emacs-like keys in cmd mode
add alt-d shortcut
try ctrlspace
ctrlspace file search
ctrlspace load/save on start
dont' duplicate autocommands on vim reload
use unite in lighthouse
support autocompletion
ctrlspace is configured
lighthouse is simplified, return to unite
lighthouse grep is fixed
Merge branch 'ctrlspace'

Conflicts:
	.vimrc.global
	after/plugin/lighthouse.vim