Add ls aliases for Mac OS.
New approach to trimming whitespace.
Make JS2 Mode inentation work with tabs.
Configure indentation with tabs for PHP and JS.
Aditional tab-indentation fix for js2mods.
Add cssgrep and rbgrep to Emacs js2mods.el
Correct sdk-grep and touch-grep for OS X.
Add OSX keyboard config for Emacs.
Merge remote-tracking branch 'origin/master'