Turn off horizontal scroll-bar

* in emacs 24.4
Crib multiple cursors config from S. Purcell's
Enable flycheck

* cribbing a bit again from Steve Purcell's emacs.d
Cleanup and improve php-mode a bit

* remove my attempt at a custom C style for php and use the psr2 style

* add php-extras package

* enable projectile for php projects

* modify projectile's ctag refresh command otherwise in Laravel
  projects, we generate 50MB+ TAGS files
Cleanup auto-complete config

* remove yasnippet as a global ac completion source
* small formatting change
Enable more packages in elpa config

* php- and coffee- modes should've been enabled.

* remove things we don't use due to other packages, e.g. mark-multiple
  and flymake
Add ediff split window behavior