Updated awesome config and vimrc

-Added xcape, which will let you press a modifier key, and
 act as another key when released. It will defaultly generate
 the Escape key when Left Control is released. The Left Control
 will work as normal, but only when you release it. Although,
 it will be slightly slower than pressing the original key since
 it doesn't happen until the key is released.
-Cleared formatting on vimrc and removed lines and columns.