Don't discard key press / key release events if the keys are different
Don't discard key press / key release events if the keys are different

Keystrokes get dropped if the user types too quickly.

udoprog/weston,kwm81/weston,udoprog/weston,Fantu/compositor-spice,krezovic/weston,xorgy/weston,kwm81/weston,Fantu/compositor-spice,eyolfson/weston,Gnurou/weston,giucam/weston,Tarnyko/weston-xdg_surface_present,jonnylamb/weston,krezovic/weston,Gnurou/weston,sir-murray/weston,giucam/weston,Fantu/compositor-spice,sir-murray/weston,mchalupa/weston,eyolfson/weston,jonnylamb/weston,xorgy/weston,Tarnyko/weston-xdg_surface_present,mchalupa/weston