Move Python code to vimcom (translated into C).
Minor bug fix.
Bug fixes in R start on Windows.
Also: elimination of vimrplugin_sleeptime option.
Merge remote-tracking branch 'upstream/master'
Minor bug fixes.
Change color of routIndex.
Merge remote-tracking branch 'upstream/master'
Add omnicompletion to R_Output buffer.
Improve conceal syntax in rout.
Map q to :q<CR> in rdoc.
Add prompt to R_Output.
Update documentation.
Add new capabilities to Neovim buffer running R.
Better emulation of Console capabilities:
  - Autocompletion: <C-x><C-o> and <C-x><C-a>
  - Cicle through history: <Up> and <Down>
  - Complete previous command: <C-h>
  - See history of commands:  :Rhistory
  - Stop R:  <C-c> or :RStop
Implement callback function for edit().
Minor bug fix in rout syntax highlighting.
Adapt to changes in vimcom.
 - View R documentation in Vim even if the help is requested in R Console.
 - Don't export the names of function that are not called in the R Console.
Only call Run_SyncTeX if vimrplugin_synctex = 1.
Add -g option to tmux commands again.
Starting in an external terminal gives errors without the -g option.
Add function to clean knitr cache directory.
Syntax highlight: distinguish between = and ==.