Remove luakit as default BROWSER

its unmaintained :(
awesome: Add nautilus and virt-manager shortcuts
alias: Include other alias scripts
vimrc: Add settings for qbcontact
awesome: Rewrite for awesome 3.5 API
awesome: Require eminent
awesome: focus&raise on resize/move

This was missing while converting to awesome 3.5 config.
rxvt-unicode: Add letter spacing configuration
gitconfig: Disable color output

So that vimpager doesnt interfere with the escape sequences.