Merge pull request #6 from Earnestly/master

man: Added documentation for moving clients, slightly tweaked README aga...
Basic bemenu support, update wlc.
Update wlc.
Update wlc, add bemenu keybind
TTY is fine now.
Update wlc.
Add output switching (zxc)
man: Update manual for bemenu-run and client-output moving.  Also rejig the README some more.