Take counts into account in keydown blocking magic. Closes issue #753.
Take counts into account in keydown blocking magic. Closes issue #753.

--HG--
extra : rebase_source : 605bf6b32dfa364efa3b0e80d55dbedd6c89b5e1

nathyong/dactyl,moonshadow/dactyl,nathyong/dactyl,Kjwon15/dactyl,madand/pentadactyl-pm,5digits/dactyl,madand/pentadactyl-pm,madand/pentadactyl-pm,invl/dactyl,moonshadow/dactyl,airodactyl/dactyl,madand/pentadactyl-pm,Kjwon15/dactyl,moonshadow/dactyl,5digits/dactyl,airodactyl/dactyl,invl/dactyl,Kjwon15/dactyl,airodactyl/dactyl,5digits/dactyl,nathyong/dactyl,moonshadow/dactyl,invl/dactyl,invl/dactyl,5digits/dactyl,madand/pentadactyl-pm,5digits/dactyl,airodactyl/dactyl,nathyong/dactyl,Kjwon15/dactyl,madand/pentadactyl-pm,airodactyl/dactyl,5digits/dactyl,airodactyl/dactyl,moonshadow/dactyl,moonshadow/dactyl,Kjwon15/dactyl,nathyong/dactyl,nathyong/dactyl,invl/dactyl,invl/dactyl,Kjwon15/dactyl