Add syntastic warn/error symbols, load local .vimrc, src on write

We source our vimrc when writing any name that is vimrc.*
Don't set light bg, remove tab/space pref
Add bundle groups, remap leader, add tpopes vim sleuth
Add solarized color support to tmux
Add vimux, gitgutter, and you complete me. Remove surround plugins
Leave nerdtree open when selecting a file
Keybindings for vimux and ctrlp
Don't auto change dir when buffer opened

Screws up my local vimrc exrc