Xu ly out ra khoi rom
Merge branch 'master' of https://github.com/tritmt/xulyphanbo

# By Nguyen Vinh Loc
# Via Nguyen Vinh Loc
* 'master' of https://github.com/tritmt/xulyphanbo:
  -Update for fix bug
  -Update show message box when join room
  -Update client
  -Update client