temp commit #1
[vim+git] Added NERD tree plugin and gitconfig.
[xsession] Set the background window to black.
Changed workspaces in xmonad; xrdb .Xresources in .xsession.
[xmonad] Heavy cleaning + added some new/nice features.
[misc] Yet some more cleaning here and there...
Some optimizations for vim/bash + pymodoro added to xmonad.
Lot of different changes.
Fixed merge conflicts b/w home & work branches.
Fixed merge conflicts b/w home & work branches pt. 2.