Fix Page {Down,Up} command shortcut bindings
Fix Page {Down,Up} command shortcut bindings

andrewjcasal/koding,koding/koding,sinan/koding,koding/koding,usirin/koding,szkl/koding,mertaytore/koding,alex-ionochkin/koding,gokmen/koding,usirin/koding,szkl/koding,andrewjcasal/koding,kwagdy/koding-1,cihangir/koding,jack89129/koding,szkl/koding,kwagdy/koding-1,alex-ionochkin/koding,kwagdy/koding-1,acbodine/koding,szkl/koding,acbodine/koding,kwagdy/koding-1,drewsetski/koding,sinan/koding,cihangir/koding,kwagdy/koding-1,koding/koding,andrewjcasal/koding,acbodine/koding,acbodine/koding,usirin/koding,mertaytore/koding,usirin/koding,mertaytore/koding,jack89129/koding,gokmen/koding,drewsetski/koding,usirin/koding,sinan/koding,kwagdy/koding-1,drewsetski/koding,alex-ionochkin/koding,sinan/koding,jack89129/koding,usirin/koding,sinan/koding,sinan/koding,koding/koding,alex-ionochkin/koding,mertaytore/koding,rjeczalik/koding,cihangir/koding,drewsetski/koding,koding/koding,alex-ionochkin/koding,andrewjcasal/koding,jack89129/koding,alex-ionochkin/koding,andrewjcasal/koding,gokmen/koding,kwagdy/koding-1,alex-ionochkin/koding,usirin/koding,gokmen/koding,gokmen/koding,rjeczalik/koding,rjeczalik/koding,cihangir/koding,drewsetski/koding,cihangir/koding,jack89129/koding,rjeczalik/koding,mertaytore/koding,cihangir/koding,acbodine/koding,alex-ionochkin/koding,szkl/koding,koding/koding,drewsetski/koding,jack89129/koding,mertaytore/koding,rjeczalik/koding,szkl/koding,szkl/koding,cihangir/koding,drewsetski/koding,rjeczalik/koding,sinan/koding,jack89129/koding,gokmen/koding,szkl/koding,koding/koding,drewsetski/koding,andrewjcasal/koding,gokmen/koding,acbodine/koding,andrewjcasal/koding,sinan/koding,mertaytore/koding,andrewjcasal/koding,usirin/koding,cihangir/koding,rjeczalik/koding,acbodine/koding,mertaytore/koding,gokmen/koding,acbodine/koding,rjeczalik/koding,jack89129/koding,kwagdy/koding-1,koding/koding