Rename s:trag_filenames to g:trag_extension_filetype
TRagDefKind: accepts an optional "!"
g:trag#file_sources can be buffer-local (b:trag_file_sources)
Remove references to trag#Process_*
trag#GetGitFiles(): Use \%()
trag#external#grep#IsSupported(): Minor simplification
trag#external#vcs#Run(): Minor optimization
version
misc
trag#DefFiletype()
trag#external#vcs#Run(): Use
Move filetype definitions to ftplugin/*/trag.vim
docs