Rofi has a problem with the syntax used in *.font.
Since the file was moved and renamed, vim does not recognize the file
format correctly. This commit fixes that by adding a modeline.
Move everything that is desirable independent of the WM or shell into
xinitrc.
Move .Xresources and .Xmodmap into .config/X11.
Remove all unneeded GNOME bits from i3 config.
Make compositor launch script portable.
Add locker symlink and launch.sh similar to the compositor.