git: Don't worry about a work user

Just set this using git config user.email "..."
bash: Nice prompt (fixed)

Properly escape non-printed values. Also removes the exit status
indicator
vim: Add tabularize bindings
vim: Don't move on *
vim: Add binding to source line/selection in vim
vim: Describe supertab plugin
vim: Use ctrlp fork that is more up-to-date
vim: Better PHP syntax highlighting