Initial commit of dotfiles from trace.

trace: Ubuntu 12.04 desktop
Merged changes between OS X and Ubuntu configs
Minor cleanup of .bashrc
Adding files from an Ubuntu machine (part 1)
Adding files from an Ubuntu machine (part 2)
Initial commit of dotfiles from a Windows machine
Added installer script

Minor fix/workaround to .vimrc as well.
Merge branch 'master' into osx_detune
Merge branch 'master' into osx_detune
Minor fixes and cleanup