Updatev1.11.4

22 files changed, 611 insertions, 209 deletions

diff --git a/after/syntax/help.vim b/after/syntax/help.vim
index b352a1e6..e3232128 100644
--- a/after/syntax/help.vim
+++ b/after/syntax/help.vim
@@ -1,6 +1,12 @@
-let b:current_syntax = ''
-unlet b:current_syntax
+" Extends standard help syntax with highlighting of Scala code.
+"
+" Place code between !sc! and !/sc! delimiters. These will be hidden if Vim is
+" built with conceal support.
+
+unlet! b:current_syntax
+
 syntax include @ScalaCode syntax/scala.vim
+
 if has('conceal')
   syntax region rgnScala matchgroup=Ignore concealends start='!sc!' end='!/sc!' contains=@ScalaCode
 else
diff --git a/compiler/sbt.vim b/compiler/sbt.vim
new file mode 100644
index 00000000..4c621922
--- /dev/null
+++ b/compiler/sbt.vim
@@ -0,0 +1,30 @@
+" Vim compiler file
+" Language:             Scala SBT (http://www.scala-sbt.org/)
+" Maintainer:           Derek Wyatt
+" URL:                  https://github.com/derekwyatt/vim-scala
+" License:              Apache 2
+" ----------------------------------------------------------------------------
+
+if exists('current_compiler')
+  finish
+endif
+let current_compiler = 'sbt'
+
+if exists(':CompilerSet') != 2          " older Vim always used :setlocal
+  command -nargs=* CompilerSet setlocal <args>
+endif
+
+let s:cpo_save = &cpo
+set cpo-=C
+
+CompilerSet makeprg=sbt\ -Dsbt.log.noformat=true\ compile
+
+CompilerSet errorformat=
+      \%E\ %#[error]\ %f:%l:\ %m,%C\ %#[error]\ %p^,%-C%.%#,%Z,
+      \%W\ %#[warn]\ %f:%l:\ %m,%C\ %#[warn]\ %p^,%-C%.%#,%Z,
+      \%-G%.%#
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim:set sw=2 sts=2 ts=8 et:
diff --git a/ftdetect/polyglot.vim b/ftdetect/polyglot.vim
index 168b9d25..eb2ab691 100644
--- a/ftdetect/polyglot.vim
+++ b/ftdetect/polyglot.vim
@@ -86,6 +86,7 @@ augroup END
 au BufNewFile,BufRead *.ejs		set filetype=jst
 au BufNewFile,BufRead *.jst  		set filetype=jst
 au BufNewFile,BufRead *.hamljs set filetype=jst
+au BufNewFile,BufRead *.ect set filetype=jst
 autocmd BufNewFile,BufRead *.less setf less
 au BufNewFile,BufRead *.liquid					set ft=liquid
 au BufNewFile,BufRead */_layouts/*.html,*/_includes/*.html	set ft=liquid
@@ -178,14 +179,15 @@ au BufNewFile,BufRead [Bb]uildfile		call s:setf('ruby')
 au BufNewFile,BufRead Appraisals		call s:setf('ruby')
 au BufNewFile,BufRead Podfile,*.podspec		call s:setf('ruby')
 au BufRead,BufNewFile *.rs set filetype=rust
-au BufRead,BufNewFile *.sbt set filetype=sbt
+au BufRead,BufNewFile *.sbt set filetype=sbt.scala
 fun! s:DetectScala()
     if getline(1) == '#!/usr/bin/env scala'
         set filetype=scala
     endif
 endfun
-au BufRead,BufNewFile *.scala,*.sbt set filetype=scala
+au BufRead,BufNewFile *.scala set filetype=scala
 au BufRead,BufNewFile * call s:DetectScala()
+au BufRead,BufNewFile *.sbt setfiletype sbt.scala
 autocmd BufNewFile,BufRead *.slim set filetype=slim
 autocmd BufNewFile,BufReadPost *.styl set filetype=stylus
 autocmd BufNewFile,BufReadPost *.stylus set filetype=stylus
diff --git a/ftplugin/csv.vim b/ftplugin/csv.vim
index 95b609c9..e7455cb1 100644
--- a/ftplugin/csv.vim
+++ b/ftplugin/csv.vim
@@ -41,7 +41,9 @@ fu! <sid>Warn(mess) "{{{3
     echohl Normal
 endfu
 
-fu! <sid>Init(startline, endline) "{{{3
+fu! <sid>Init(startline, endline, ...) "{{{3
+    " if a:1 is set, keep the b:delimiter
+    let keep = exists("a:1") && a:1
     " Hilight Group for Columns
     if exists("g:csv_hiGroup")
         let s:hiGroup = g:csv_hiGroup
@@ -56,10 +58,12 @@ fu! <sid>Init(startline, endline) "{{{3
     exe "hi link CSVHeaderLine" s:hiHeader
 
     " Determine default Delimiter
-    if !exists("g:csv_delim")
-        let b:delimiter=<SID>GetDelimiter(a:startline, a:endline)
-    else
-        let b:delimiter=g:csv_delim
+    if !keep
+        if !exists("g:csv_delim")
+            let b:delimiter=<SID>GetDelimiter(a:startline, a:endline)
+        else
+            let b:delimiter=g:csv_delim
+        endif
     endif
 
     " Define custom commentstring
@@ -579,7 +583,15 @@ fu! <sid>ColWidth(colnr) "{{{3
 
     if !exists("b:csv_fixed_width_cols")
         if !exists("b:csv_list")
-            let b:csv_list=getline(1,'$')
+            " only check first 10000 lines, to be faster
+            let last = line('$')
+            if !get(b:, 'csv_arrange_use_all_rows', 0)
+                if last > 10000
+                    let last = 10000
+                    call <sid>Warn('File too large, only checking the first 10000 rows for the width')
+                endif
+            endif
+            let b:csv_list=getline(1,last)
             let pat = '^\s*\V'. escape(b:csv_cmt[0], '\\')
             call filter(b:csv_list, 'v:val !~ pat')
             call filter(b:csv_list, '!empty(v:val)')
@@ -646,15 +658,40 @@ fu! <sid>ArrangeCol(first, last, bang, limit) range "{{{3
     else
        let ro = 0
     endif
-    exe "sil". a:first . ',' . a:last .'s/' . (b:col) .
-    \ '/\=<SID>Columnize(submatch(0))/' . (&gd ? '' : 'g')
-    " Clean up variables, that were only needed for <sid>Columnize() function
-    unlet! s:columnize_count s:max_cols s:prev_line
-    if ro
-        setl ro
-        unlet ro
+    let s:count = 0
+    let _stl  = &stl
+    let s:max   = (a:last - a:first + 1) * len(b:col_width)
+    let s:temp  = 0
+    try
+        exe "sil". a:first . ',' . a:last .'s/' . (b:col) .
+        \ '/\=<SID>Columnize(submatch(0))/' . (&gd ? '' : 'g')
+    finally
+        " Clean up variables, that were only needed for <sid>Columnize() function
+        unlet! s:columnize_count s:max_cols s:prev_line s:max s:count s:temp s:val
+        if ro
+            setl ro
+            unlet ro
+        endif
+        let &stl = _stl
+        call winrestview(cur)
+    endtry
+endfu
+
+fu! <sid>ProgressBar(cnt, max) "{{{3
+    if get(g:, 'csv_no_progress', 0)
+        return
+    endif
+    let width = 40 " max width of progressbar
+    if width > &columns
+        let width = &columns
+    endif
+    let s:val = a:cnt * width / a:max
+    if (s:val > s:temp || a:cnt==1)
+        let &stl='%#DiffAdd#['.repeat('=', s:val).'>'. repeat(' ', width-s:val).']'.
+                \ (width < &columns  ? ' '.100*s:val/width. '%%' : '')
+        redrawstatus
+        let s:temp = s:val
     endif
-    call winrestview(cur)
 endfu
 
 fu! <sid>PrepUnArrangeCol(first, last) "{{{3
@@ -706,9 +743,7 @@ fu! <sid>CalculateColumnWidth() "{{{3
     endtry
     " delete buffer content in variable b:csv_list,
     " this was only necessary for calculating the max width
-    unlet! b:csv_list
-    unlet! s:columnize_count
-    unlet! s:decimal_column
+    unlet! b:csv_list s:columnize_count s:decimal_column
 endfu
 
 fu! <sid>Columnize(field) "{{{3
@@ -725,6 +760,7 @@ fu! <sid>Columnize(field) "{{{3
     if exists("s:prev_line") && s:prev_line != line('.')
         let s:columnize_count = 0
     endif
+    let s:count+=1
 
     let s:prev_line = line('.')
     " convert zero based indexed list to 1 based indexed list,
@@ -733,8 +769,8 @@ fu! <sid>Columnize(field) "{{{3
     " let width=get(b:col_width,<SID>WColumn()-1,20)
     " is too slow, so we are using:
     let colnr = s:columnize_count % s:max_cols
-    let width=get(b:col_width, colnr, 20)
-    let align='r'
+    let width = get(b:col_width, colnr, 20)
+    let align = 'r'
     if exists('b:csv_arrange_align')
         let align_list=split(get(b:, 'csv_arrange_align', " "), '\zs')
         try
@@ -747,9 +783,10 @@ fu! <sid>Columnize(field) "{{{3
        \ align isnot? 'c' && align isnot? '.') || get(b:, 'csv_arrange_leftalign', 0))
        let align = 'r'
     endif
+    call <sid>ProgressBar(s:count,s:max)
 
     let s:columnize_count += 1
-    let has_delimiter = (a:field =~# b:delimiter.'$')
+    let has_delimiter = (a:field[-1:] is? b:delimiter)
     if align is? 'l'
         " left-align content
         return printf("%-*S%s", width+1 , 
@@ -1910,7 +1947,8 @@ fu! <sid>CommandDefinitions() "{{{3
     call <sid>LocalCmd("UnArrangeColumn",
         \':call <sid>PrepUnArrangeCol(<line1>, <line2>)',
         \ '-range')
-    call <sid>LocalCmd("InitCSV", ':call <sid>Init(<line1>,<line2>)', '-range=%')
+    call <sid>LocalCmd("InitCSV", ':call <sid>Init(<line1>,<line2>,<bang>0)',
+        \ '-bang -range=%')
     call <sid>LocalCmd('Header',
         \ ':call <sid>SplitHeaderLine(<q-args>,<bang>0,1)',
         \ '-nargs=? -bang')
@@ -2232,6 +2270,10 @@ fu! <sid>NrColumns(bang) "{{{3
 endfu
 
 fu! <sid>Tabularize(bang, first, last) "{{{3
+    if match(split(&ft, '\.'),'csv') == -1
+        call <sid>Warn("No CSV filetype, aborting!")
+        return
+    endif
     let _c = winsaveview()
     " Table delimiter definition "{{{4
     if !exists("s:td")
@@ -2307,10 +2349,7 @@ fu! <sid>Tabularize(bang, first, last) "{{{3
         call <sid>Warn('An error occured, aborting!')
         return
     endif
-    if get(b:, 'csv_arrange_leftalign', 0)
-        call map(b:col_width, 'v:val+1')
-    endif
-    if b:delimiter == "\t" && !get(b:, 'csv_arrange_leftalign',0)
+    if getline(a:first)[-1:] isnot? b:delimiter
         let b:col_width[-1] += 1
     endif
     let marginline = s:td.scol. join(map(copy(b:col_width), 'repeat(s:td.hbar, v:val)'), s:td.cros). s:td.ecol
@@ -2335,12 +2374,14 @@ fu! <sid>Tabularize(bang, first, last) "{{{3
         call append(a:first + s:csv_fold_headerline, marginline)
         let adjust_last += 1
     endif
+    " Syntax will be turned off, so disable this part
+    "
     " Adjust headerline to header of new table
-    let b:csv_headerline = (exists('b:csv_headerline')?b:csv_headerline+2:3)
-    call <sid>CheckHeaderLine()
+    "let b:csv_headerline = (exists('b:csv_headerline')?b:csv_headerline+2:3)
+    "call <sid>CheckHeaderLine()
     " Adjust syntax highlighting
-    unlet! b:current_syntax
-    ru syntax/csv.vim
+    "unlet! b:current_syntax
+    "ru syntax/csv.vim
 
     if a:bang
         exe printf('sil %d,%ds/^%s\zs\n/&%s&/e', a:first + s:csv_fold_headerline, a:last + adjust_last,
diff --git a/ftplugin/jade.vim b/ftplugin/jade.vim
index 235770d0..577f5547 100644
--- a/ftplugin/jade.vim
+++ b/ftplugin/jade.vim
@@ -11,6 +11,8 @@ endif
 let s:save_cpo = &cpo
 set cpo-=C
 
+setlocal iskeyword+=-
+
 " Define some defaults in case the included ftplugins don't set them.
 let s:undo_ftplugin = ""
 let s:browsefilter = "All Files (*.*)\t*.*\n"
diff --git a/ftplugin/latex-box/common.vim b/ftplugin/latex-box/common.vim
index bf6305cc..59cf95d6 100644
--- a/ftplugin/latex-box/common.vim
+++ b/ftplugin/latex-box/common.vim
@@ -64,14 +64,24 @@ setlocal efm+=%-G%.%#
 
 " Vim Windows {{{
 
-" Width of vertical splits
+" Type of split, "new" for horiz. "vnew" for vert.
+if !exists('g:LatexBox_split_type')
+	let g:LatexBox_split_type = "vnew"
+endif
+
+" Length of vertical splits
+if !exists('g:LatexBox_split_length')
+	let g:LatexBox_split_length = 15
+endif
+
+" Width of horizontal splits
 if !exists('g:LatexBox_split_width')
 	let g:LatexBox_split_width = 30
 endif
 
-" Where vertical splits appear
+" Where splits appear
 if !exists('g:LatexBox_split_side')
-	let g:LatexBox_split_side = "leftabove"
+	let g:LatexBox_split_side = "aboveleft"
 endif
 
 " Resize when split?
@@ -229,12 +239,18 @@ endfunction
 
 " Default pdf viewer
 if !exists('g:LatexBox_viewer')
-	if has('win32')
-		" On windows, 'running' a file will open it with the default program
-		let g:LatexBox_viewer = ''
-	else
-		let g:LatexBox_viewer = 'xdg-open'
+	" On windows, 'running' a file will open it with the default program
+	let s:viewer = ''
+	if has('unix')
+	  " echo -n necessary as uname -s will append \n otherwise
+      let s:uname = system('echo -n $(uname -s)')
+	  if s:uname == "Darwin"
+		  let s:viewer = 'open'
+	  else
+		  let s:viewer = 'xdg-open'
+	  endif
 	endif
+	let g:LatexBox_viewer = s:viewer
 endif
 
 function! LatexBox_View(...)
diff --git a/ftplugin/latex-box/complete.vim b/ftplugin/latex-box/complete.vim
index 150b00e7..0ab8f974 100644
--- a/ftplugin/latex-box/complete.vim
+++ b/ftplugin/latex-box/complete.vim
@@ -459,7 +459,8 @@ function! s:GetLabelCache(file)
 
 	if !has_key(s:LabelCache , a:file) || s:LabelCache[a:file][0] != getftime(a:file)
 		" Open file in temporary split window for label extraction.
-		silent execute '1sp +let\ labels=s:ExtractLabels()|let\ inputs=s:ExtractInputs()|quit! ' . fnameescape(a:file)
+		let main_tex_file = LatexBox_GetMainTexFile()
+		silent execute '1sp +let\ b:main_tex_file=main_tex_file|let\ labels=s:ExtractLabels()|let\ inputs=s:ExtractInputs()|quit! ' . fnameescape(a:file)
 		let s:LabelCache[a:file] = [ getftime(a:file), labels, inputs ]
 	endif
 
diff --git a/ftplugin/latex-box/folding.vim b/ftplugin/latex-box/folding.vim
index 5d733c23..aedca8f6 100644
--- a/ftplugin/latex-box/folding.vim
+++ b/ftplugin/latex-box/folding.vim
@@ -75,8 +75,8 @@ if g:LatexBox_fold_automatic == 1
 	"
 	augroup FastFold
 		autocmd!
-		autocmd InsertEnter *.tex setlocal foldmethod=manual
-		autocmd InsertLeave *.tex setlocal foldmethod=expr
+		autocmd InsertEnter *.tex if !&diff | setlocal foldmethod=manual | endif
+		autocmd InsertLeave *.tex if !&diff | setlocal foldmethod=expr | endif
 	augroup end
 else
 	setl foldmethod=manual
diff --git a/ftplugin/latex-box/motion.vim b/ftplugin/latex-box/motion.vim
index 41605aea..7e5b0011 100644
--- a/ftplugin/latex-box/motion.vim
+++ b/ftplugin/latex-box/motion.vim
@@ -349,7 +349,7 @@ function! s:ReadTOC(auxfile, texfile, ...)
 		if len(tree) > 3 && empty(tree[1])
 			call remove(tree, 1)
 		endif
-		if len(tree) > 1 && tree[0] =~ '^\\\(numberline\|tocsection\)'
+		if len(tree) > 1 && type(tree[0]) == type("") && tree[0] =~ '^\\\(numberline\|tocsection\)'
 			let secnum = LatexBox_TreeToTex(tree[1])
 			let secnum = substitute(secnum, '\\\S\+\s', '', 'g')
 			let secnum = substitute(secnum, '\\\S\+{\(.\{-}\)}', '\1', 'g')
@@ -379,6 +379,21 @@ function! LatexBox_TOC(...)
 
 	" Check if window already exists
 	let winnr = bufwinnr(bufnr('LaTeX TOC'))
+	" Two types of splits, horizontal and vertical
+	let l:hori = "new"
+	let l:vert = "vnew"
+
+	" Set General Vars and initialize size
+	let l:type = g:LatexBox_split_type
+	let l:size = 10
+
+	" Size detection
+	if l:type == l:hori
+	  let l:size = g:LatexBox_split_length
+	elseif l:type == l:vert
+	  let l:size = g:LatexBox_split_width
+	endif
+
 	if winnr >= 0
 		if a:0 == 0
 			silent execute winnr . 'wincmd w'
@@ -386,13 +401,12 @@ function! LatexBox_TOC(...)
 			" Supplying an argument to this function causes toggling instead
 			" of jumping to the TOC window
 			if g:LatexBox_split_resize
-				silent exe "set columns-=" . g:LatexBox_split_width
+				silent exe "set columns-=" . l:size
 			endif
 			silent execute 'bwipeout' . bufnr('LaTeX TOC')
 		endif
 		return
 	endif
-
 	" Read TOC
 	let [toc, fileindices] = s:ReadTOC(LatexBox_GetAuxFile(),
 									 \ LatexBox_GetMainTexFile())
@@ -403,9 +417,10 @@ function! LatexBox_TOC(...)
 
 	" Create TOC window and set local settings
 	if g:LatexBox_split_resize
-		silent exe "set columns+=" . g:LatexBox_split_width
+		silent exe "set columns+=" . l:size
 	endif
-	silent exe g:LatexBox_split_side g:LatexBox_split_width . 'vnew LaTeX\ TOC'
+	silent exe g:LatexBox_split_side l:size . l:type . ' LaTeX\ TOC'
+
 	let b:toc = toc
 	let b:toc_numbers = 1
 	let b:calling_win = bufwinnr(calling_buf)
diff --git a/ftplugin/perl.vim b/ftplugin/perl.vim
index d52015e3..89ce8a1b 100644
--- a/ftplugin/perl.vim
+++ b/ftplugin/perl.vim
@@ -77,7 +77,7 @@ endif
 "---------------------------------------------
 
 " Undo the stuff we changed.
-let b:undo_ftplugin = "setlocal fo< com< cms< inc< inex< def< isf< kp< path<" .
+let b:undo_ftplugin = "setlocal fo< com< cms< inc< inex< def< isk< isf< kp< path<" .
 	    \	      " | unlet! b:browsefilter"
 
 " proper matching for matchit plugin
diff --git a/ftplugin/perl6.vim b/ftplugin/perl6.vim
index 4082ef24..ebb39555 100644
--- a/ftplugin/perl6.vim
+++ b/ftplugin/perl6.vim
@@ -65,11 +65,22 @@ if !exists("perlpath")
     endif
 endif
 
-let &l:path=perlpath
+" Append perlpath to the existing path value, if it is set.  Since we don't
+" use += to do it because of the commas in perlpath, we have to handle the
+" global / local settings, too.
+if &l:path == ""
+    if &g:path == ""
+        let &l:path=perlpath
+    else
+        let &l:path=&g:path.",".perlpath
+    endif
+else
+    let &l:path=&l:path.",".perlpath
+endif
 "---------------------------------------------
 
 " Undo the stuff we changed.
-let b:undo_ftplugin = "setlocal fo< com< cms< inc< inex< def< isk<" .
+let b:undo_ftplugin = "setlocal fo< com< cms< inc< inex< def< isf< isk< kp< path<" .
         \         " | unlet! b:browsefilter"
 
 " Restore the saved compatibility options.
diff --git a/ftplugin/scala.vim b/ftplugin/scala.vim
index 3f0de967..d723eece 100644
--- a/ftplugin/scala.vim
+++ b/ftplugin/scala.vim
@@ -1,14 +1,33 @@
-setlocal formatoptions+=ro
-setlocal commentstring=//%s
-let &l:include = '^\s*import'
-let &l:includeexpr = 'substitute(v:fname,"\\.","/","g")'
+" Vim filetype plugin
+" Language:             Scala
+" Maintainer:           Derek Wyatt
+" URL:                  https://github.com/derekwyatt/vim-scala
+" License:              Apache 2
+" ----------------------------------------------------------------------------
+
+if exists('b:did_ftplugin') || &cp
+  finish
+endif
+let b:did_ftplugin = 1
+
+" j is fairly new in Vim, so don't complain if it's not there
+setlocal formatoptions-=t formatoptions+=croqnl
+silent! setlocal formatoptions+=j
+
+" Just like c.vim, but additionally doesn't wrap text onto /** line when
+" formatting. Doesn't bungle bulleted lists when formatting.
+setlocal comments=sO:*\ -,mO:*\ \ ,exO:*/,s1:/**,mb:*,ex:*/,s1:/*,mb:*,ex:*/,://
+setlocal commentstring=//\ %s
+
+setlocal shiftwidth=2 softtabstop=2 expandtab
+
+setlocal include='^\s*import'
+setlocal includeexpr='substitute(v:fname,"\\.","/","g")'
+
 setlocal path+=src/main/scala,src/test/scala
 setlocal suffixesadd=.scala
 
-set makeprg=sbt\ -Dsbt.log.noformat=true\ compile
-set efm=%E\ %#[error]\ %f:%l:\ %m,%C\ %#[error]\ %p^,%-C%.%#,%Z,
-       \%W\ %#[warn]\ %f:%l:\ %m,%C\ %#[warn]\ %p^,%-C%.%#,%Z,
-       \%-G%.%#
+compiler sbt
 
 if globpath(&rtp, 'plugin/fuf.vim') != ''
     "
@@ -127,49 +146,6 @@ if globpath(&rtp, 'plugin/fuf.vim') != ''
     endif
 endif
 
-" If you want to disable the default key mappings, write the following line in
-" your ~/.vimrc
-"     let g:scala_use_default_keymappings = 0
-if get(g:, 'scala_use_default_keymappings', 1)
-    nnoremap <buffer> <Leader>jt :call JustifyCurrentLine()<cr>
-endif
-
-"
-" TagBar
-"
-let g:tagbar_type_scala = {
-    \ 'ctagstype' : 'scala',
-    \ 'kinds'     : [
-      \ 'p:packages:1',
-      \ 'V:values',
-      \ 'v:variables',
-      \ 'T:types',
-      \ 't:traits',
-      \ 'o:objects',
-      \ 'a:aclasses',
-      \ 'c:classes',
-      \ 'r:cclasses',
-      \ 'm:methods'
-    \ ],
-    \ 'sro'        : '.',
-    \ 'kind2scope' : {
-        \ 'T' : 'type',
-        \ 't' : 'trait',
-        \ 'o' : 'object',
-        \ 'a' : 'abstract class',
-        \ 'c' : 'class',
-        \ 'r' : 'case class'
-    \ },
-    \ 'scope2kind' : {
-      \ 'type' : 'T',
-      \ 'trait' : 't',
-      \ 'object' : 'o',
-      \ 'abstract class' : 'a',
-      \ 'class' : 'c',
-      \ 'case class' : 'r'
-    \ }
-\ }
-
 function! s:CreateOrExpression(keywords)
   return '('.join(a:keywords, '|').')'
 endfunction
@@ -191,5 +167,6 @@ function! s:NextSection(backwards)
 endfunction
 
 noremap <script> <buffer> <silent> ]] :call <SID>NextSection(0)<cr>
-
 noremap <script> <buffer> <silent> [[ :call <SID>NextSection(1)<cr>
+
+" vim:set sw=2 sts=2 ts=8 et:
diff --git a/ftplugin/scala/tagbar.vim b/ftplugin/scala/tagbar.vim
new file mode 100644
index 00000000..19353ef1
--- /dev/null
+++ b/ftplugin/scala/tagbar.vim
@@ -0,0 +1,47 @@
+"
+" Support for Tagbar -- https://github.com/majutsushi/tagbar
+"
+" Hat tip to Leonard Ehrenfried for the built-in ctags deffile:
+"    https://leonard.io/blog/2013/04/editing-scala-with-vim/
+"
+if !exists(':Tagbar')
+  finish
+endif
+
+let g:tagbar_type_scala = {
+    \ 'ctagstype' : 'scala',
+    \ 'kinds'     : [
+      \ 'p:packages:1',
+      \ 'V:values',
+      \ 'v:variables',
+      \ 'T:types',
+      \ 't:traits',
+      \ 'o:objects',
+      \ 'a:aclasses',
+      \ 'c:classes',
+      \ 'r:cclasses',
+      \ 'm:methods'
+    \ ],
+    \ 'sro'        : '.',
+    \ 'kind2scope' : {
+        \ 'T' : 'type',
+        \ 't' : 'trait',
+        \ 'o' : 'object',
+        \ 'a' : 'abstract class',
+        \ 'c' : 'class',
+        \ 'r' : 'case class'
+    \ },
+    \ 'scope2kind' : {
+      \ 'type' : 'T',
+      \ 'trait' : 't',
+      \ 'object' : 'o',
+      \ 'abstract class' : 'a',
+      \ 'class' : 'c',
+      \ 'case class' : 'r'
+    \ }
+\ }
+
+" In case you've updated/customized your ~/.ctags and prefer to use it.
+if get(g:, 'scala_use_builtin_tagbar_defs', 1)
+  let g:tagbar_type_scala.deffile = expand('<sfile>:p:h:h:h') . '/ctags/scala.ctags'
+endif
diff --git a/ftplugin/toml.vim b/ftplugin/toml.vim
index 141157dd..6e205c23 100644
--- a/ftplugin/toml.vim
+++ b/ftplugin/toml.vim
@@ -11,6 +11,8 @@ let b:did_ftplugin = 1
 let s:save_cpo = &cpo
 set cpo&vim
 
+setlocal commentstring=#\ %s
+
 " Add NERDCommenter delimiters
 
 let s:delims = { 'left': '#' }
diff --git a/indent/go.vim b/indent/go.vim
index faf4d79e..660aa506 100644
--- a/indent/go.vim
+++ b/indent/go.vim
@@ -37,20 +37,21 @@ function! GoIndent(lnum)
   let previ = indent(prevlnum)
 
   let ind = previ
+  let s:shiftwidth = shiftwidth()
 
   if prevl =~ '[({]\s*$'
     " previous line opened a block
-    let ind += &sw
+    let ind += s:shiftwidth
   endif
   if prevl =~# '^\s*\(case .*\|default\):$'
     " previous line is part of a switch statement
-    let ind += &sw
+    let ind += s:shiftwidth
   endif
   " TODO: handle if the previous line is a label.
 
   if thisl =~ '^\s*[)}]'
     " this line closed a block
-    let ind -= &sw
+    let ind -= s:shiftwidth
   endif
 
   " Colons are tricky.
@@ -58,7 +59,7 @@ function! GoIndent(lnum)
   " We ignore trying to deal with jump labels because (a) they're rare, and
   " (b) they're hard to disambiguate from a composite literal key.
   if thisl =~# '^\s*\(case .*\|default\):$'
-    let ind -= &sw
+    let ind -= s:shiftwidth
   endif
 
   return ind
diff --git a/indent/javascript.vim b/indent/javascript.vim
index d483409e..0a2f839e 100644
--- a/indent/javascript.vim
+++ b/indent/javascript.vim
@@ -49,11 +49,11 @@ let s:skip_expr = "synIDattr(synID(line('.'),col('.'),1),'name') =~ '".s:syng_st
 let s:line_term = '\s*\%(\%(\/\/\).*\)\=$'
 
 " Regex that defines continuation lines, not including (, {, or [.
-let s:continuation_regex = '\%([\\*+/.:]\|\%(<%\)\@<![=-]\|\W[|&?]\|||\|&&\)' . s:line_term
+let s:continuation_regex = '\%([\\*+/.:]\|\%(<%\)\@<![=-]\|\W[|&?]\|||\|&&\|[^=]=[^=].*,\)' . s:line_term
 
 " Regex that defines continuation lines.
 " TODO: this needs to deal with if ...: and so on
-let s:msl_regex = '\%([\\*+/.:([]\|\%(<%\)\@<![=-]\|\W[|&?]\|||\|&&\)' . s:line_term
+let s:msl_regex = s:continuation_regex
 
 let s:one_line_scope_regex = '\<\%(if\|else\|for\|while\)\>[^{;]*' . s:line_term
 
diff --git a/indent/scala.vim b/indent/scala.vim
index f533a514..4930becd 100644
--- a/indent/scala.vim
+++ b/indent/scala.vim
@@ -9,13 +9,9 @@ if exists("b:did_indent")
 endif
 let b:did_indent = 1
 
+setlocal autoindent
 setlocal indentexpr=GetScalaIndent()
 setlocal indentkeys=0{,0},0),!^F,<>>,o,O,e,=case,<CR>
-setlocal autoindent
-setlocal softtabstop=2
-setlocal tabstop=2
-setlocal shiftwidth=2
-setlocal expandtab
 
 if exists("*GetScalaIndent")
   finish
@@ -543,7 +539,7 @@ function! GetScalaIndent()
     let ind = ind - 1
   endif
 
-  if scala#LineEndsInIncomplete(curline)
+  if scala#LineEndsInIncomplete(prevline)
     call scala#ConditionalConfirm("19")
     return ind
   endif
@@ -597,5 +593,6 @@ function! GetScalaIndent()
 
   return ind
 endfunction
-" vim:set ts=2 sts=2 sw=2:
+
+" vim:set sw=2 sts=2 ts=8 et:
 " vim600:fdm=marker fdl=1 fdc=0:
diff --git a/syntax/javascript.vim b/syntax/javascript.vim
index 0ef56cbc..56c7422d 100644
--- a/syntax/javascript.vim
+++ b/syntax/javascript.vim
@@ -35,7 +35,13 @@ syntax keyword jsOperator       delete instanceof typeof void new in
 syntax match   jsOperator       /\(!\||\|&\|+\|-\|<\|>\|=\|%\|\/\|*\|\~\|\^\)/
 syntax keyword jsBooleanTrue    true
 syntax keyword jsBooleanFalse   false
-syntax keyword jsCommonJS       require module exports
+syntax keyword jsModules        import export contained
+syntax keyword jsModuleWords    default from as contained
+syntax keyword jsOf             of contained
+
+syntax region jsImportContainer      start="^\s\?import \?" end="$" contains=jsModules,jsModuleWords,jsComment,jsStringS,jsStringD,jsTemplateString
+
+syntax region jsExportContainer      start="^\s\?export \?" end="$" contains=jsModules,jsModuleWords,jsComment,jsTemplateString,jsStringD,jsStringS,jsRegexpString,jsNumber,jsFloat,jsThis,jsOperator,jsBooleanTrue,jsBooleanFalse,jsNull,jsFunction,jsArrowFunction,jsGlobalObjects,jsExceptions,jsDomErrNo,jsDomNodeConsts,jsHtmlEvents,jsDotNotation,jsBracket,jsParen,jsFuncCall,jsUndefined,jsNan,jsKeyword,jsClass,jsStorageClass,jsPrototype,jsBuiltins,jsNoise,jsAssignmentExpr
 
 "" JavaScript comments
 syntax keyword jsCommentTodo    TODO FIXME XXX TBD contained
@@ -53,7 +59,7 @@ if !exists("javascript_ignore_javaScriptdoc")
   "syntax include @javaHtml <sfile>:p:h/html.vim
   "unlet b:current_syntax
 
-  syntax region jsDocComment      matchgroup=jsComment start="/\*\*\s*"  end="\*/" contains=jsDocTags,jsCommentTodo,jsCvsTag,@jsHtml,@Spell fold
+  syntax region jsBlockComment    matchgroup=jsComment start="/\*\s*"  end="\*/" contains=jsDocTags,jsCommentTodo,jsCvsTag,@jsHtml,@Spell fold
 
   " tags containing a param
   syntax match  jsDocTags         contained "@\(alias\|api\|augments\|borrows\|class\|constructs\|default\|defaultvalue\|emits\|exception\|exports\|extends\|file\|fires\|kind\|listens\|member\|member[oO]f\|mixes\|module\|name\|namespace\|requires\|template\|throws\|var\|variation\|version\)\>" nextgroup=jsDocParam skipwhite
@@ -79,26 +85,27 @@ endif   "" JSDoc end
 syntax case match
 
 "" Syntax in the JavaScript code
-syntax match   jsFuncCall        /\k\+\%(\s*(\)\@=/
-syntax match   jsSpecial         "\v\\%(0|\\x\x\{2\}\|\\u\x\{4\}\|\c[A-Z]|.)" contained
-syntax match   jsTemplateVar     "\${.\{-}}" contained
-syntax region  jsStringD         start=+"+  skip=+\\\("\|$\)+  end=+"\|$+  contains=jsSpecial,@htmlPreproc,@Spell
-syntax region  jsStringS         start=+'+  skip=+\\\('\|$\)+  end=+'\|$+  contains=jsSpecial,@htmlPreproc,@Spell
-syntax region  jsTemplateString  start=+`+  skip=+\\\(`\|$\)+  end=+`\|$+  contains=jsTemplateVar,jsSpecial,@htmlPreproc
-syntax region  jsRegexpCharClass start=+\[+ skip=+\\.+ end=+\]+ contained
+syntax match   jsFuncCall         /\k\+\%(\s*(\)\@=/
+syntax match   jsSpecial          "\v\\%(0|\\x\x\{2\}\|\\u\x\{4\}\|\c[A-Z]|.)" contained
+syntax match   jsTemplateVar      "\${.\{-}}" contained
+syntax region  jsStringD          start=+"+  skip=+\\\("\|$\)+  end=+"\|$+  contains=jsSpecial,@htmlPreproc,@Spell
+syntax region  jsStringS          start=+'+  skip=+\\\('\|$\)+  end=+'\|$+  contains=jsSpecial,@htmlPreproc,@Spell
+syntax region  jsTemplateString   start=+`+  skip=+\\\(`\|$\)+  end=+`+     contains=jsTemplateVar,jsSpecial,@htmlPreproc
+syntax region  jsTaggedTemplate   start=/\k\+\(\(\n\|\s\)\+\)\?`/ end=+`\|$+ contains=jsTemplateString
+syntax region  jsRegexpCharClass  start=+\[+ skip=+\\.+ end=+\]+ contained
 syntax match   jsRegexpBoundary   "\v%(\<@![\^$]|\\[bB])" contained
-syntax match   jsRegexpBackRef   "\v\\[1-9][0-9]*" contained
+syntax match   jsRegexpBackRef    "\v\\[1-9][0-9]*" contained
 syntax match   jsRegexpQuantifier "\v\\@<!%([?*+]|\{\d+%(,|,\d+)?})\??" contained
-syntax match   jsRegexpOr        "\v\<@!\|" contained
-syntax match   jsRegexpMod       "\v\(@<=\?[:=!>]" contained
-syntax cluster jsRegexpSpecial   contains=jsSpecial,jsRegexpBoundary,jsRegexpBackRef,jsRegexpQuantifier,jsRegexpOr,jsRegexpMod
-syntax region  jsRegexpGroup     start="\\\@<!(" skip="\\.\|\[\(\\.\|[^]]\)*\]" end="\\\@<!)" contained contains=jsRegexpCharClass,@jsRegexpSpecial keepend
-syntax region  jsRegexpString    start=+\(\(\(return\|case\)\s\+\)\@<=\|\(\([)\]"']\|\d\|\w\)\s*\)\@<!\)/\(\*\|/\)\@!+ skip=+\\.\|\[\(\\.\|[^]]\)*\]+ end=+/[gimy]\{,4}+ contains=jsRegexpCharClass,jsRegexpGroup,@jsRegexpSpecial,@htmlPreproc oneline keepend
-syntax match   jsNumber          /\<-\=\d\+\(L\|[eE][+-]\=\d\+\)\=\>\|\<0[xX]\x\+\>/
-syntax keyword jsNumber          Infinity
-syntax match   jsFloat           /\<-\=\%(\d\+\.\d\+\|\d\+\.\|\.\d\+\)\%([eE][+-]\=\d\+\)\=\>/
-syntax match   jsObjectKey       /\<[a-zA-Z_$][0-9a-zA-Z_$]*\>\(\s*:\)\@=/ contains=jsFunctionKey contained
-syntax match   jsFunctionKey     /\<[a-zA-Z_$][0-9a-zA-Z_$]*\>\(\s*:\s*function\s*\)\@=/ contained
+syntax match   jsRegexpOr         "\v\<@!\|" contained
+syntax match   jsRegexpMod        "\v\(@<=\?[:=!>]" contained
+syntax cluster jsRegexpSpecial    contains=jsSpecial,jsRegexpBoundary,jsRegexpBackRef,jsRegexpQuantifier,jsRegexpOr,jsRegexpMod
+syntax region  jsRegexpGroup      start="\\\@<!(" skip="\\.\|\[\(\\.\|[^]]\)*\]" end="\\\@<!)" contained contains=jsRegexpCharClass,@jsRegexpSpecial keepend
+syntax region  jsRegexpString     start=+\(\(\(return\|case\)\s\+\)\@<=\|\(\([)\]"']\|\d\|\w\)\s*\)\@<!\)/\(\*\|/\)\@!+ skip=+\\.\|\[\(\\.\|[^]]\)*\]+ end=+/[gimy]\{,4}+ contains=jsRegexpCharClass,jsRegexpGroup,@jsRegexpSpecial,@htmlPreproc oneline keepend
+syntax match   jsNumber           /\<-\=\d\+\(L\|[eE][+-]\=\d\+\)\=\>\|\<0[xX]\x\+\>/
+syntax keyword jsNumber           Infinity
+syntax match   jsFloat            /\<-\=\%(\d\+\.\d\+\|\d\+\.\|\.\d\+\)\%([eE][+-]\=\d\+\)\=\>/
+syntax match   jsObjectKey        /\<[a-zA-Z_$][0-9a-zA-Z_$]*\>\(\s*:\)\@=/ contains=jsFunctionKey contained
+syntax match   jsFunctionKey      /\<[a-zA-Z_$][0-9a-zA-Z_$]*\>\(\s*:\s*function\s*\)\@=/ contained
 
 syntax match   jsAssignmentExpr     /\v%([a-zA-Z_$]\k*\.)*[a-zA-Z_$]\k*\s*\=/ contains=jsFuncAssignExpr,jsAssignExpIdent,jsPrototype,jsOperator,jsThis,jsNoise
 syntax match   jsAssignExpIdent     /\v[a-zA-Z_$]\k*\ze%(\s*\=)/ contained
@@ -112,23 +119,26 @@ exe 'syntax keyword jsUndefined undefined '.(exists('g:javascript_conceal_undefi
 exe 'syntax keyword jsNan       NaN       '.(exists('g:javascript_conceal_NaN')         ? 'conceal cchar='.g:javascript_conceal_NaN         : '')
 exe 'syntax keyword jsPrototype prototype '.(exists('g:javascript_conceal_prototype')   ? 'conceal cchar='.g:javascript_conceal_prototype   : '')
 exe 'syntax keyword jsThis      this      '.(exists('g:javascript_conceal_this')        ? 'conceal cchar='.g:javascript_conceal_this        : '')
+exe 'syntax keyword jsStatic    static    '.(exists('g:javascript_conceal_static')      ? 'conceal cchar='.g:javascript_conceal_static      : '')
+exe 'syntax keyword jsSuper     super     '.(exists('g:javascript_conceal_super')       ? 'conceal cchar='.g:javascript_conceal_super       : '')
 
 "" Statement Keywords
 syntax keyword jsStatement      break continue with
 syntax keyword jsConditional    if else switch
 syntax keyword jsRepeat         do while for
 syntax keyword jsLabel          case default
-syntax keyword jsKeyword        yield import export default extends class
+syntax keyword jsKeyword        yield
+syntax keyword jsClass          extends class
 syntax keyword jsException      try catch throw finally
 
-syntax keyword jsGlobalObjects   Array Boolean Date Function Iterator Number Object RegExp String Proxy ParallelArray ArrayBuffer DataView Float32Array Float64Array Int16Array Int32Array Int8Array Uint16Array Uint32Array Uint8Array Uint8ClampedArray Intl JSON Math console document window
+syntax keyword jsGlobalObjects   Array Boolean Date Function Iterator Number Object Symbol Map WeakMap Set RegExp String Proxy Promise ParallelArray ArrayBuffer DataView Float32Array Float64Array Int16Array Int32Array Int8Array Uint16Array Uint32Array Uint8Array Uint8ClampedArray Intl JSON Math console document window
 syntax match   jsGlobalObjects  /\%(Intl\.\)\@<=\(Collator\|DateTimeFormat\|NumberFormat\)/
 
 syntax keyword jsExceptions     Error EvalError InternalError RangeError ReferenceError StopIteration SyntaxError TypeError URIError
 
 syntax keyword jsBuiltins       decodeURI decodeURIComponent encodeURI encodeURIComponent eval isFinite isNaN parseFloat parseInt uneval
 
-syntax keyword jsFutureKeys     abstract enum int short boolean interface static byte long super char final native synchronized float package throws goto private transient debugger implements protected volatile double public
+syntax keyword jsFutureKeys     abstract enum int short boolean interface byte long char final native synchronized float package throws goto private transient debugger implements protected volatile double public
 
 "" DOM/HTML/CSS specified things
 
@@ -178,12 +188,11 @@ endif "DOM/HTML/CSS
 
 "" end DOM/HTML/CSS specified things
 
-
 "" Code blocks
-syntax cluster jsExpression contains=jsComment,jsLineComment,jsDocComment,jsTemplateString,jsStringD,jsStringS,jsRegexpString,jsNumber,jsFloat,jsThis,jsOperator,jsBooleanTrue,jsBooleanFalse,jsNull,jsFunction,jsArrowFunction,jsGlobalObjects,jsExceptions,jsFutureKeys,jsDomErrNo,jsDomNodeConsts,jsHtmlEvents,jsDotNotation,jsBracket,jsParen,jsBlock,jsFuncCall,jsUndefined,jsNan,jsKeyword,jsStorageClass,jsPrototype,jsBuiltins,jsNoise,jsCommonJS,jsAssignmentExpr
+syntax cluster jsExpression contains=jsComment,jsLineComment,jsBlockComment,jsTaggedTemplate,jsTemplateString,jsStringD,jsStringS,jsRegexpString,jsNumber,jsFloat,jsThis,jsStatic,jsSuper,jsOperator,jsBooleanTrue,jsBooleanFalse,jsNull,jsFunction,jsArrowFunction,jsGlobalObjects,jsExceptions,jsFutureKeys,jsDomErrNo,jsDomNodeConsts,jsHtmlEvents,jsDotNotation,jsBracket,jsParen,jsBlock,jsFuncCall,jsUndefined,jsNan,jsKeyword,jsStorageClass,jsPrototype,jsBuiltins,jsNoise,jsCommonJS,jsAssignmentExpr,jsImportContainer,jsExportContainer,jsClass
 syntax cluster jsAll        contains=@jsExpression,jsLabel,jsConditional,jsRepeat,jsReturn,jsStatement,jsTernaryIf,jsException
 syntax region  jsBracket    matchgroup=jsBrackets     start="\[" end="\]" contains=@jsAll,jsParensErrB,jsParensErrC,jsBracket,jsParen,jsBlock,@htmlPreproc fold
-syntax region  jsParen      matchgroup=jsParens       start="("  end=")"  contains=@jsAll,jsParensErrA,jsParensErrC,jsParen,jsBracket,jsBlock,@htmlPreproc fold
+syntax region  jsParen      matchgroup=jsParens       start="("  end=")"  contains=@jsAll,jsOf,jsParensErrA,jsParensErrC,jsParen,jsBracket,jsBlock,@htmlPreproc fold
 syntax region  jsBlock      matchgroup=jsBraces       start="{"  end="}"  contains=@jsAll,jsParensErrA,jsParensErrB,jsParen,jsBracket,jsBlock,jsObjectKey,@htmlPreproc fold
 syntax region  jsFuncBlock  matchgroup=jsFuncBraces   start="{"  end="}"  contains=@jsAll,jsParensErrA,jsParensErrB,jsParen,jsBracket,jsBlock,@htmlPreproc contained fold
 syntax region  jsTernaryIf  matchgroup=jsTernaryIfOperator start=+?+  end=+:+  contains=@jsExpression,jsTernaryIf
@@ -204,7 +213,7 @@ exe 'syntax match jsFunction /\<function\>/ nextgroup=jsGenerator,jsFuncName,jsF
 
 syntax match   jsGenerator      contained '\*' nextgroup=jsFuncName skipwhite
 syntax match   jsFuncName       contained /\<[a-zA-Z_$][0-9a-zA-Z_$]*/ nextgroup=jsFuncArgs skipwhite
-syntax region  jsFuncArgs       contained matchgroup=jsFuncParens start='(' end=')' contains=jsFuncArgCommas,jsFuncArgRest nextgroup=jsFuncBlock keepend skipwhite skipempty
+syntax region  jsFuncArgs       contained matchgroup=jsFuncParens start='(' end=')' contains=jsFuncArgCommas,jsFuncArgRest,jsAssignmentExpr nextgroup=jsFuncBlock keepend skipwhite skipempty
 syntax match   jsFuncArgCommas  contained ','
 syntax match   jsFuncArgRest    contained /\%(\.\.\.[a-zA-Z_$][0-9a-zA-Z_$]*\))/
 syntax keyword jsArgsObj        arguments contained containedin=jsFuncBlock
@@ -225,7 +234,7 @@ if version >= 508 || !exists("did_javascript_syn_inits")
   HiLink jsComment              Comment
   HiLink jsLineComment          Comment
   HiLink jsEnvComment           PreProc
-  HiLink jsDocComment           Comment
+  HiLink jsBlockComment         Comment
   HiLink jsCommentTodo          Todo
   HiLink jsCvsTag               Function
   HiLink jsDocTags              Special
@@ -236,6 +245,7 @@ if version >= 508 || !exists("did_javascript_syn_inits")
   HiLink jsStringS              String
   HiLink jsStringD              String
   HiLink jsTemplateString       String
+  HiLink jsTaggedTemplate       StorageClass
   HiLink jsTernaryIfOperator    Conditional
   HiLink jsRegexpString         String
   HiLink jsRegexpBoundary       SpecialChar
@@ -266,8 +276,12 @@ if version >= 508 || !exists("did_javascript_syn_inits")
   HiLink jsParensErrB           Error
   HiLink jsParensErrC           Error
   HiLink jsOperator             Operator
+  HiLink jsOf                   Operator
   HiLink jsStorageClass         StorageClass
+  HiLink jsClass                Structure
   HiLink jsThis                 Special
+  HiLink jsStatic               Special
+  HiLink jsSuper                Special
   HiLink jsNan                  Number
   HiLink jsNull                 Type
   HiLink jsUndefined            Type
@@ -287,7 +301,8 @@ if version >= 508 || !exists("did_javascript_syn_inits")
   HiLink jsExceptions           Special
   HiLink jsFutureKeys           Special
   HiLink jsBuiltins             Special
-  HiLink jsCommonJS             Include
+  HiLink jsModules              Include
+  HiLink jsModuleWords          Include
 
   HiLink jsDomErrNo             Constant
   HiLink jsDomNodeConsts        Constant
@@ -304,10 +319,9 @@ if version >= 508 || !exists("did_javascript_syn_inits")
 endif
 
 " Define the htmlJavaScript for HTML syntax html.vim
-"syntax clear htmlJavaScript
-"syntax clear jsExpression
 syntax cluster  htmlJavaScript       contains=@jsAll,jsBracket,jsParen,jsBlock
 syntax cluster  javaScriptExpression contains=@jsAll,jsBracket,jsParen,jsBlock,@htmlPreproc
+
 " Vim's default html.vim highlights all javascript as 'Special'
 hi! def link javaScript              NONE
 
diff --git a/syntax/jst.vim b/syntax/jst.vim
index 25abe238..ea95878b 100644
--- a/syntax/jst.vim
+++ b/syntax/jst.vim
@@ -24,6 +24,8 @@ elseif !exists("b:jst_subtype") && main_syntax == 'jst'
     let b:jst_subtype = 'haml'
   elseif b:jst_subtype == 'ejs'
     let b:jst_subtype = 'html'
+  elseif b:jst_subtype == 'ect'
+    let b:jst_subtype = 'html'
   elseif b:jst_subtype == 'rb'
     let b:jst_subtype = 'ruby'
   elseif b:jst_subtype == 'yml'
@@ -70,4 +72,14 @@ if main_syntax == 'jst'
   unlet main_syntax
 endif
 
+set commentstring=<!--%s-->
+
+if exists("loaded_matchit")
+  let b:match_ignorecase = 1
+  let b:match_words = '<:>,' .
+  \ '<\@<=[ou]l\>[^>]*\%(>\|$\):<\@<=li\>:<\@<=/[ou]l>,' .
+  \ '<\@<=dl\>[^>]*\%(>\|$\):<\@<=d[td]\>:<\@<=/dl>,' .
+  \ '<\@<=\([^/][^ \t>]*\)[^>]*\%(>\|$\):<\@<=/\1>'
+endif
+
 " vim: nowrap sw=2 sts=2 ts=8:
diff --git a/syntax/ruby.vim b/syntax/ruby.vim
index a570b14c..a2ebecef 100644
--- a/syntax/ruby.vim
+++ b/syntax/ruby.vim
@@ -130,9 +130,14 @@ syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\["				 end="\][io
 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r("				 end=")[iomxneus]*"   skip="\\\\\|\\)"	 contains=@rubyRegexpSpecial fold
 
 " Normal String and Shell Command Output
-syn region rubyString matchgroup=rubyStringDelimiter start="\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial fold
-syn region rubyString matchgroup=rubyStringDelimiter start="'"	end="'"  skip="\\\\\|\\'"  contains=rubyQuoteEscape    fold
-syn region rubyString matchgroup=rubyStringDelimiter start="`"	end="`"  skip="\\\\\|\\`"  contains=@rubyStringSpecial fold
+if exists('ruby_spellcheck_strings')
+  syn region rubyString matchgroup=rubyStringDelimiter start="\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial,@Spell fold
+  syn region rubyString matchgroup=rubyStringDelimiter start="'"  end="'"  skip="\\\\\|\\'"  contains=rubyQuoteEscape,@Spell    fold
+else
+  syn region rubyString matchgroup=rubyStringDelimiter start="\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial fold
+  syn region rubyString matchgroup=rubyStringDelimiter start="'"  end="'"  skip="\\\\\|\\'"  contains=rubyQuoteEscape    fold
+endif
+syn region rubyString matchgroup=rubyStringDelimiter start="`" end="`" skip="\\\\\|\\`" contains=@rubyStringSpecial fold
 
 " Generalized Single Quoted String, Symbol and Array of Strings
 syn region rubyString matchgroup=rubyStringDelimiter start="%[qwi]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold
diff --git a/syntax/scala.vim b/syntax/scala.vim
index 97189aed..9ac17a96 100644
--- a/syntax/scala.vim
+++ b/syntax/scala.vim
@@ -1,22 +1,40 @@
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
-  finish
+" Vim syntax file
+" Language:             Scala
+" Maintainer:           Derek Wyatt
+" URL:                  https://github.com/derekwyatt/vim-scala
+" License:              Apache 2
+" ----------------------------------------------------------------------------
+
+if !exists('main_syntax')
+  if version < 600
+    syntax clear
+  elseif exists("b:current_syntax")
+    finish
+  endif
+  let main_syntax = 'scala'
 endif
 
 scriptencoding utf-8
 
 let b:current_syntax = "scala"
 
+" Allows for embedding, see #59; main_syntax convention instead? Refactor TOP
+"
+" The @Spell here is a weird hack, it means *exclude* if the first group is
+" TOP. Otherwise we get spelling errors highlighted on code elements that
+" match scalaBlock, even with `syn spell notoplevel`.
 function! s:ContainedGroup()
   try
     silent syn list @scala
-    return '@scala'
+    return '@scala,@NoSpell'
   catch /E392/
-    return 'TOP'
+    return 'TOP,@Spell'
   endtry
 endfunction
 
+syn include @scalaHtml syntax/html.vim  " Doc comment HTML
+unlet! b:current_syntax
+
 syn case match
 syn sync minlines=200 maxlines=1000
 
@@ -58,6 +76,9 @@ syn match scalaInstanceHash /#/ contained nextgroup=scalaInstanceDeclaration
 hi link scalaInstanceDeclaration Special
 hi link scalaInstanceHash Type
 
+syn match scalaUnimplemented /???/
+hi link scalaUnimplemented ERROR
+
 syn match scalaCapitalWord /\<[A-Z][A-Za-z0-9$]*\>/
 hi link scalaCapitalWord Special
 
@@ -97,12 +118,15 @@ hi link scalaCaseFollowing Special
 syn keyword scalaKeywordModifier abstract override final lazy implicit implicitly private protected sealed null require super
 hi link scalaKeywordModifier Function
 
-syn keyword scalaSpecial this true false package import ne eq
+syn keyword scalaSpecial this true false ne eq
 syn keyword scalaSpecial new nextgroup=scalaInstanceDeclaration skipwhite
 syn match scalaSpecial "\%(=>\|⇒\|<-\|←\|->\|→\)"
 syn match scalaSpecial /`[^`]*`/  " Backtick literals
 hi link scalaSpecial PreProc
 
+syn keyword scalaExternal package import
+hi link scalaExternal Include
+
 syn match scalaStringEmbeddedQuote /\\"/ contained
 syn region scalaString start=/"/ end=/"/ contains=scalaStringEmbeddedQuote,scalaEscapedChar,scalaUnicodeChar
 hi link scalaString String
@@ -146,7 +170,7 @@ syn match scalaTypeAnnotationParameter /@\<[`_A-Za-z0-9$]\+\>/ contained
 hi link scalaTypeOperator Keyword
 hi link scalaTypeAnnotationParameter Function
 
-syn region scalaMultilineComment start="/\*" end="\*/" contains=scalaMultilineComment,scalaDocLinks,scalaParameterAnnotation,scalaCommentAnnotation,scalaCommentCodeBlock,@scalaHtml keepend
+syn region scalaMultilineComment start="/\*" end="\*/" contains=scalaMultilineComment,scalaDocLinks,scalaParameterAnnotation,scalaCommentAnnotation,scalaCommentCodeBlock,@scalaHtml,@Spell keepend
 syn match scalaCommentAnnotation "@[_A-Za-z0-9$]\+" contained
 syn match scalaParameterAnnotation "@param" nextgroup=scalaParamAnnotationValue skipwhite contained
 syn match scalaParamAnnotationValue /[`_A-Za-z0-9$]\+/ contained
@@ -162,7 +186,7 @@ hi link scalaCommentCodeBlock String
 syn match scalaAnnotation /@\<[`_A-Za-z0-9$]\+\>/
 hi link scalaAnnotation PreProc
 
-syn match scalaTrailingComment "//.*$"
+syn match scalaTrailingComment "//.*$" contains=@Spell
 hi link scalaTrailingComment Comment
 
 syn match scalaAkkaFSM /goto([^)]*)\_s\+\<using\>/ contains=scalaAkkaFSMGotoUsing
@@ -178,3 +202,11 @@ syn match scalaAkkaFSMGotoUsing /\<using\>/
 syn match scalaAkkaFSMGotoUsing /\<goto\>/
 hi link scalaAkkaFSM PreProc
 hi link scalaAkkaFSMGotoUsing PreProc
+
+let b:current_syntax = 'scala'
+
+if main_syntax ==# 'scala'
+  unlet main_syntax
+endif
+
+" vim:set sw=2 sts=2 ts=8 et:
diff --git a/syntax/tmux.vim b/syntax/tmux.vim
index 361aec1c..4d64514a 100644
--- a/syntax/tmux.vim
+++ b/syntax/tmux.vim
@@ -3,6 +3,20 @@
 " Maintainer: Tiago Cunha <tcunha@users.sourceforge.net>
 " Last Change: $Date: 2010-07-27 18:29:07 $
 " License: This file is placed in the public domain.
+"
+" To install this file:
+"
+" - Drop the file in the syntax directory into runtimepath (such as
+"  ~/.vim/syntax/tmux.vim).
+" - Make the filetype recognisable by adding the following to filetype.vim
+"   (~/.vim/filetype.vim):
+"
+"	augroup filetypedetect
+"		au BufNewFile,BufRead .tmux.conf*,tmux.conf* setf tmux
+"	augroup END
+"
+" - Switch on syntax highlighting by adding "syntax enable" to .vimrc.
+"
 
 if version < 600
 	syntax clear
@@ -17,60 +31,237 @@ syn keyword tmuxAction	any current none
 syn keyword tmuxBoolean	off on
 
 syn keyword tmuxCmds
-	\ attach[-session] detach[-client] has[-session] kill-server
-	\ kill-session lsc list-clients lscm list-commands ls list-sessions
-	\ lockc lock-client locks lock-session new[-session] refresh[-client]
-	\ rename[-session] showmsgs show-messages source[-file] start[-server]
-	\ suspendc suspend-client switchc switch-client copy-mode
-	\ breakp break-pane capturep capture-pane choose-client choose-session
-	\ choose-tree choose-window displayp display-panes findw find-window
-	\ joinp join-pane killp kill-pane killw kill-window lastp last-pane
-	\ last[-window] linkw link-window lsp list-panes lsw list-windows movep
-	\ move-pane movew move-window neww new-window nextl next-layout
-	\ next[-window] pipep pipe-pane prevl previous-layout prev[ious-window]
-	\ renamew rename-window resizep resize-pane respawnp respawn-pane
-	\ respawnw respawn-window rotatew rotate-window selectl select-layout
-	\ selectp select-pane selectw select-window splitw split-window swapp
-	\ swap-pane swapw swap-window unlinkw unlink-window
-	\ bind[-key] lsk list-keys send[-keys] send-prefix unbind[-key]
-	\ set[-option] setw set-window-option show[-options] showw
-	\ show-window-options setenv set-environment showenv show-environment
-	\ command-prompt confirm[-before] display[-message]
-	\ choose-buffer clearhist clear-history deleteb delete-buffer lsb
-	\ list-buffers loadb load-buffer pasteb paste-buffer saveb save-buffer
-	\ setb set-buffer showb show-buffer
-	\ clock-mode if[-shell] lock[-server] run[-shell] [server-]info
+	\ attach[-session]
+	\ bind[-key]
+	\ break-pane
+	\ breakp
+	\ capture-pane
+	\ capturep
+	\ choose-buffer
+	\ choose-client
+	\ choose-list
+	\ choose-session
+	\ choose-tree
+	\ choose-window
+	\ clear-history
+	\ clearhist
+	\ clock-mode
+	\ command-prompt
+	\ confirm[-before]
+	\ copy-mode
+	\ delete-buffer
+	\ deleteb
+	\ detach[-client]
+	\ display[-message]
+	\ display-panes
+	\ displayp
+	\ find-window
+	\ findw
+	\ has[-session]
+	\ if[-shell]
+	\ join-pane
+	\ joinp
+	\ kill-pane
+	\ killp
+	\ kill-server
+	\ kill-session
+	\ kill-window
+	\ killw
+	\ last-pane
+	\ lastp
+	\ last[-window]
+	\ link-window
+	\ linkw
+	\ list-buffers
+	\ lsb
+	\ list-clients
+	\ lsc
+	\ list-commands
+	\ lscm
+	\ list-keys
+	\ lsk
+	\ list-panes
+	\ lsp
+	\ list-sessions
+	\ ls
+	\ list-windows
+	\ lsw
+	\ load-buffer
+	\ loadb
+	\ lock-client
+	\ lockc
+	\ lock[-server]
+	\ lock-session
+	\ locks
+	\ move-pane
+	\ movep
+	\ move-window
+	\ movew
+	\ new[-session]
+	\ next-layout
+	\ nextl
+	\ next[-window]
+	\ paste-buffer
+	\ pasteb
+	\ pipe-pane
+	\ pipep
+	\ previous-layout
+	\ prevl
+	\ prev[ious-window]
+	\ refresh[-client]
+	\ rename[-session]
+	\ rename-window
+	\ renamew
+	\ resize-pane
+	\ resizep
+	\ respawn-pane
+	\ respawnp
+	\ respawn-window
+	\ respawnw
+	\ rotate-window
+	\ rotatew
+	\ run[-shell]
+	\ save-buffer
+	\ saveb
+	\ select-layout
+	\ selectl
+	\ select-pane
+	\ selectp
+	\ select-window
+	\ selectw
+	\ send[-keys]
+	\ send-prefix
+	\ server-info
+	\ info
+	\ set-buffer
+	\ setb
+	\ set-environment
+	\ setenv
+	\ set[-option]
+	\ set-window-option
+	\ setw
+	\ show-buffer
+	\ showb
+	\ show-environment
+	\ showenv
+	\ show-messages
+	\ showmsgs
+	\ show[-options]
+	\ show-window-options
+	\ showw
+	\ source[-file]
+	\ split-window
+	\ splitw
+	\ start[-server]
+	\ suspend-client
+	\ suspendc
+	\ swap-pane
+	\ swapp
+	\ swap-window
+	\ swapw
+	\ switch-client
+	\ switchc
+	\ unbind[-key]
+	\ unlink-window
+	\ unlinkw
+	\ wait[-for]
 
 syn keyword tmuxOptsSet
-	\ buffer-limit escape-time exit-unattached exit-unattached quiet
+	\ assume-paste-time
+	\ base-index
+	\ bell-action
+	\ bell-on-alert
+	\ buffer-limit
+	\ default-command
+	\ default-shell
+	\ default-terminal
+	\ destroy-unattached
+	\ detach-on-destroy
+	\ display-panes-active-colour
+	\ display-panes-colour
+	\ display-panes-time
+	\ display-time
+	\ escape-time
+	\ exit-unattached
+	\ focus-events
+	\ history-limit
+	\ lock-after-time
+	\ lock-command
+	\ lock-server
+	\ message-command-style
+	\ message-limit
+	\ message-style
+	\ mouse-resize-pane
+	\ mouse-select-pane
+	\ mouse-select-window
+	\ mouse-utf8
+	\ pane-active-border-style
+	\ pane-border-style
+	\ prefix
+	\ prefix2
+	\ quiet
+	\ renumber-windows
+	\ repeat-time
 	\ set-clipboard
-	\ base-index bell-action bell-on-alert default-command default-path
-	\ default-shell default-terminal destroy-unattached detach-on-destroy
-	\ display-panes-[active-]colour display-[panes-]time history-limit
-	\ lock-after-time lock-command lock-server message-[command-]attr
-	\ message-[command-]bg message-[command-]fg message-limit
-	\ mouse-resize-pane mouse-select-pane mouse-select-window mouse-utf8
-	\ pane-[active-]border-style prefix prefix2
-	\ renumber-windows repeat-time set-remain-on-exit set-titles
-	\ set-titles-string status status-style
-	\ status-interval status-justify status-keys status-left
-	\ status-left-style status-left-length status-position status-right
-	\ status-right-style status-right-length status-utf8 terminal-overrides
-	\ update-environment visual-activity visual-bell visual-content
-	\ visual-silence word-separators
+	\ set-remain-on-exit
+	\ set-titles
+	\ set-titles-string
+	\ status
+	\ status-interval
+	\ status-justify
+	\ status-keys
+	\ status-left
+	\ status-left-length
+	\ status-left-style
+	\ status-position
+	\ status-right
+	\ status-right-length
+	\ status-utf8
+	\ staus-right-style
+	\ terminal-overrides
+	\ update-environment
+	\ visual-activity
+	\ visual-bell
+	\ visual-content
+	\ visual-silence
+	\ word-separators
 
 syn keyword tmuxOptsSetw
-	\ aggressive-resize alternate-screen automatic-rename
-	\ c0-change-interval c0-change-trigger clock-mode-colour
-	\ clock-mode-style force-height force-width layout-history-limit
-	\ main-pane-height main-pane-width mode-style move-keys
-	\ mode-mouse monitor-activity monitor-content monitor-silence
-	\ other-pane-height other-pane-width pane-base-index remain-on-exit
-	\ synchronize-panes utf8 window-status-bell-style
-	\ window-status-content-style window-status-activity-style
-	\ window-status-[current-]attr window-status-[current-]bg
-	\ window-status-[current-]fg window-status-[current-]format
-	\ window-status-separator xterm-keys wrap-search
+	\ aggressive-resize
+	\ allow-rename
+	\ alternate-screen
+	\ automatic-rename
+	\ c0-change-interval
+	\ c0-change-trigger
+	\ clock-mode-colour
+	\ clock-mode-style
+	\ force-height
+	\ force-width
+	\ main-pane-height
+	\ main-pane-width
+	\ mode-keys
+	\ mode-mouse
+	\ mode-style
+	\ monitor-activity
+	\ monitor-content
+	\ monitor-silence
+	\ other-pane-height
+	\ other-pane-width
+	\ pane-base-index
+	\ remain-on-exit
+	\ synchronize-panes
+	\ utf8
+	\ window-status-activity-style
+	\ window-status-bell-style
+	\ window-status-content-style
+	\ window-status-current-format
+	\ window-status-current-style
+	\ window-status-format
+	\ window-status-last-style
+	\ window-status-separator
+	\ window-status-style
+	\ wrap-search
+	\ xterm-keys
 
 syn keyword tmuxTodo FIXME NOTE TODO XXX contained