Jumpaï 0.3.1 changelog

# Version 0.3.1

Improvements :
  - We are now bundling Java with the game so our players are no longer forced to download it
  - Added minimalistic download option that excludes the replay export function
  - The friend widget now shows friends editing levels as online instead of offline
  - The friend widget now shows when a friend disconnected for the last time
  - Added a small bounce to the boomerang when hitting wall (10% of velocity)
  - Reduced the time to upload replay when finishing a level for long replays
  - Added a confirmation dialog when hitting a button that could make you leave the game when you have a checkpoint
  - Added a sound when you bounce on rubber blocks
  - The boomerang and the frisbee will not be affected by the air of fans after being jumped on
  - Doors can now be moved by a quarter unit instead of half unit
  - Now kicking players that have lost connection after 30 seconds instead of leaving them inactive forever
  - Online players have their arms in front of them when grabbing an item
  - Better behavior of title screen when connection fails
  - Improved performance of the physics engine

Bug fixes :
  - Fixed bug where you could see other players with held items they weren't actually held
  - Fixed bug where changing a tree or bush skin couldn't be undone and redone
  - Fixed occasional crash with pause menu
  - Fixed crash when clicking the disabled "Visit Hub" on the finish menu when you are the first to clear a level
  - Fixed bug where the boomerang would stay stuck in corners with conveyors pointing against the wall
  - Fixed bug where the umbrella could be rendered in the air even when laying on the ground
  - Fixed crash occuring when placing objects with drag and pasting at the same time
  - Waterfalls no longer render behind the decorations
  - Fixed bug where creating a first hub would have options to put checkpoints and finishflags but no doors
  - Fixed bug where some servers could enter corrupted states when players leave at the same time
  - Fixed bug where restarting when surfing on a waterfall could cause a crash
  - Fixed crash happening when going in a level when the server has been closed
  - Fixed chat level tab that would not clear when changing levels
  - Fixed chat level tab that would allow to chat with people in a different level
  - Fixed infinite loading screen when you leave the editor if you are logged through another instance of Jumpaï
  - Fixed chat opening when pressing enter to close a dialog
  - Fixed bug where the Umbrella's handle would flip randomly
  - Fixed bug where taking a chicken powerup would break grab animation
  - Fixed bug with textures connecting to the border and not connecting properly again
  - Fixed bug where you could wall jump off rubber blocks
  - Fixed objects invisible when too close to the edge in editor for player, fan, finishflag, checkpoint and bush
  - Fixed crashes with doors in the editor
  - Fixed crash occuring when booting 2 clients at the very same time
  - Fixed bug that removed your player from the game when joining twice
  - Fixed bug where binding click on control keys would prevent proper usage of editor