- remove some unused comment
+ change save  push notification profile -> push notification dictionary
+ fix flow open chat by push notification when app is hidden
+ remove unused image argument in some methods
+ remove 2 fields: avatar_me & avatar_friend. Use image pool
+ remove unused method in APLMoveMe
+ change video to second photo in vcprofile list photos
+ add delete photo
+ add API delete Photo
+ change play video button in snapshot