Arcade Mode Additions & Fixes

[h1]Arcade Mode Additions & Fixes[/h1] [list] [*] Tutorial Screens have been added for all arcade games (viewable through the pause menu). [*] Beginner and Pro Scores added to all arcade games (viewable on the pause menu). [*] Achievements added for Leaping Lapin, Abnormal Aeronautics & Hopping Hare [*] Fixed a bug where the initial jump on Hopping Hare was not being registered. [*] Fixed a bug which prevented the game Leaping Lapin from being exited. [/list]