Make auto-complete narrow candidates quickly again

It turns out that flyspell's timer code interacts badly with
auto-complete.

All you have to do to fix it is call ac-flyspell-workaround.
post-merge hook does `git clean -fd elpa/`

which should make the ghost directories just go away after a pull.
Remove comments on focus-mode.el, since I've ditched it
Add jedi-force-find-buffer-virtualenv variable

It lets you specify what function jedi-force should use to locate a
buffer's virtualenv.
Update package auto-complete-20140726.303
Update package magit-20140729.738
Update package flycheck-20140730.1438
Update package helm-20140730.807
Update package multiple-cursors-20140729.604
Update package js2-mode-20140715.1817
Update package smartparens-20140728.322
Update package web-mode-20140731.1249