remove unneeded stuff
fix ls alias, set editor=vim, fix path
add git-prompt.zsh

* from http://git.kernel.org/cgit/git/git.git/plain/contrib/completion/git-prompt.sh
fix prompt and title
enable 'cd ..<TAB>' completion
fix HOME and END keys
adjust PROJECTS
adjust bin/dot (aptitude)
adjust bin/search to use rak
add tmux config and session launcher (bin/tmux-std)
remove bin/subl
add vimrc