removed color from ls alias
Bigger faces in emacs for retina display
Updated XeLaTeX setting to OS X
Init OSX conf: Proper PATH from shell and keybindings
Petite Chez Scheme in emacs
Moved homebrew installed packages before system bins in PATH
Better keybidings for US-international
Unicode codes on some symbols
Logic symbols
Added exec-path-from-shell. Needed for OSX
Scheme set-up for dProgSprog