neilhwatson/vim_cf3 — pull request #3 by nickanderson (2012-05-07 20:10:06+00:00)
Title: Add easy enable/disable for keyword abbreviations. 

The keyword abbreviations cause some issues if you are ever pasting
text without :paste mode or if you happen to want to type a word that
isn't the abbreviated keyword. Now they are disabled unless you have
set g:CFE3KeywordAbbreviations to some value.

"let g:CFE3KeywordAbbreviations=1" in your vimrc

There is also a conveniance function to toggle them on or off.
ToggleCFE3KeywordAbbreviations

It might be useful to map this to some key
nnoremap :call ToggleCFE3KeywordAbbreviations()