kite-handler/fs: fix race condition on watcher callbacks
kite-handler/fs: fix race condition on watcher callbacks

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