Initial extraction from my dotfiles.
Add 256-color terminal support.
Make NonText background match Normal.

This does away with the (distracting, to me) field of lighter gray below
the bottom of the buffer.
Linewrap leading comment.
Style the text-based tab line.

I've started using it instead of graphical tabs (set guioptions-=e)
because I find it far less jarring / distracting in full-screen mode.

The bold/normal difference may be too slight; perhaps using the Normal
background color on the selected tab would be more helpful...
Add cterm=NONE for every gui=NONE.

This, at least, hides the annoying underline when cursorline is set.

Win!
highlight color change
Merge branch 'personal' of github.com:gkallenberg/dotvim
Merge branch 'master' of github.com:gkallenberg/dotvim
filetype additions; tree view changes