If during an interactive move the window or icon comes within proximity pixels
of another the window or icon, it is moved to make the borders adjoin.
! To load this config run:
! $ xmodmap .xmodmaprc
! Win key.
clear mod3
clear mod4
keycode 133 = Super_L
! keycode 134 = Multi_key
! keycode 134 = Super_R
keycode 134 = Hyper_R
add mod3 = Super_L
add mod4 = Hyper_R