Changes
- Generate attack stagger random seed at server then use it at client to make stagger random result at client same as server.
- Improve recoil by apply recoil force when playing attack animation enter apply damage part.
- Set character animations by left-hand (off-hand) weapon when right-hand weapon is not equipped.
- Fix MMO database management server not saving buildings.
- Fix MMO database management server not saving storage items sometime.