Change layout so that instead of rebinding caps_lock, escape and ctrl_r
in a circle, the caps_lock key now just emulates escape. Caps_lock can now be
accessed by pressing both Shifts together.
Because of that xcape is disabled for now too. Not sure if I will keep
it this way.
Caps_lock is now triggered on every shift for a very small time too,
that is why the caps_lock binding is removed from the i3 config.
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.