New version 0.2.3 online

- NEW: New heroes stats screen during Title Page.
- NEW: Heroes faces are now displayed next to the stats during the game.
- NEW: New heroes animations when they are tired (stamina = 0)
- NEW: Players and monsters speed reduced when tired
- NEW: Time bar with players level position

- UPDATE: Created a smaller font

- FIXED: Gamepad/Joystick movement was too fast in controller selection screen.
- FIXED: Players bar were messed up when going on level 2 if some players died in the previous level.
- FIXED: Players dead during the first level were present in the second level as well.