Almost finished login functionality of command bar
fixed the bug with notification and clearing command bar
Changed the profile pictures' ratio
Change the command bar's placeholder after login
Fixed timeago to properly render
Fixed the bug for showing reply
Merge branch 'release/v0.3' into develop

* release/v0.3:
  Fixed the bug for showing reply
  Fixed timeago to properly render
  Change the command bar's placeholder after login
  Changed the profile pictures' ratio
  fixed the bug with notification and clearing command bar