Remove PHP emacs mode
Remove emacs speedbar
Fix menubar disabling in emacs config
Switch to nlinum for emacs line numbers
Add idomenu to emacs
Add lua support in emacs
Rename emacs default-x theme to monokai-x
Turn off syntax highlighting on file size greater than 10MB
Remove emacs scala support
Add urxvt alias to urxvt256c
Restore urxvt X config