Always showing wildcard and double letter when there are usable. But not
allowing the use in non human players.
Game List error when playing offline mode bug fixed.
Showing alert when trying to add friends to a new game in offline mode.
Moved activity login "password sent toast" text to a TextView.
Adding hints in activity email login and logued.
Showing Activity login after trying a registered email.
Merge branch master of https://github.comermeloshuevos.com