Removed unused config files

Removed aprc, pianobar, editrc, gemrc, getmail hushlogin irbrc irssi
mplayer netrc pryrc rdebugrc torrc and weechat configs because I don't
use these programs.
changed my user information to git config
Removed github section from gitconfig

Removed github section from gitconfig because I don't actively use it
and it was using Keychain. Trying to changed configurations more cross-platform
compatible.
Added my git aliases
changed my details to hgrc
Sensible values for my osx config
changed screen's escape sequence back to default
changed tmux prefix back to default
changed zsh keymap binding back to emacs
changed prompt theme to steeef
Added UltiSnips and skeletons vim bundles
removed ruby bundles from vim config
added python-mode vim bundle
Added pdv vim bundle
changed vim spell lang to US