1.50 Big update

Heres the list of things that changed:

- some GUI changes
- Added Auto-login for the registered users
- P shortcut for menu & O shortcut is now for setting graphics to HIGH
- New choose your class drawings
- Cursor delay bar removed
- Fixed invisible player attack glitch
- Colored cursor energy bar, gets red when at max
- Fixed non working links
- Warrior changes :
--- - HP : 150%
--- - Slightly bit slower
--- - Warrior sword only keeps you in air if you swing it horizontaly
--- - Shield has a bigger delay now
--- - Spear is now harder to use, and slower
--- - Added a prevention of accidental triple jump
- Added numbers next to player
- Improved score system
- Spectators are now separated in team death match players list
- Now you can unmute
- Volume bar added
- Players list less buggy now , sometimes it didn't show every players on the list.
- Medium graphics setting added
- Lobby players list changed ( with a scrollbar too )
- "Somehow you stopped receiveing packets" msg changed to a fancier "Connection problems" thing that will appear above the player without affecting the gameplay

Enjoy