Comment in the zshrc a bit
Clean up old, unused shit from zshrc
[vim/vimrc] Adjust placement of sidebar toggles on F-keys, add Buffergator

Gundo: F5 --> F4
NERDTree: F4 --> F3
Buffergator: F2

Also labeling commits by which section it applies to.
[vim/vimrc] Hide scrollbars in GUI