vimrc: support gapt clilisting

vimrc

@@ -123,6 +123,9 @@ au syntax haskell setl omnifunc=necoghc#omnifunc
 let g:necoghc_enable_detailed_browse=1
 let g:haskell_conceal              = 0
 
+" source ~/etc/base16.vim
+" colors base16-default
+
 au syntax tex setl iskeyword+=:
 let g:syntastic_tex_checkers=['lacheck']
 let g:syntastic_scala_checkers=[]
@@ -132,6 +135,8 @@ let g:LatexBox_latexmk_async = 1
 let g:LatexBox_latexmk_preview_continuously = 1
 let g:LatexBox_quickfix = 2
 
+au BufRead,BufNewFile *.tex syn region texZone start="\\begin{clilisting}" end="\\end{clilisting}\|%stopzone\>"
+
 " better paragraph object for tex files FIXME
 call textobj#user#plugin('latexparagraph', {
 \   'paragraph': {