vim: remove some old mappings

(cherry picked from commit 273e9256044da7b17dfc588b4780c86f648fc2f2)

Conflicts:
	.vimrc
Small prompt changes.

(cherry picked from commit 265357f2640f4cf6a237fc01d8127235727920b9)
Use only one char for prompt char
Much cleaner zsh prompt.

- Changed to one line zsh prompt (no new lines before prompt char)
- Moved the git prompt to the right prompt
- Removed some useless information and cruft.

(cherry picked from commit fe859bb24888685f8147c1ada41bac626995a693)
Zsh - Fix prompt colors from leaking.

(cherry picked from commit d056b5d476de6375aecbc4401caf4a991be7f8ab)

Conflicts:
	.zsh/ajh.zsh-theme
Add space when git branch is dirty