buttons for number of hogs in game config buttons for color of team in game config update and code cleanup fixed crashes at uitextfield

updates to openalbridge (modified api and simplified some sections)

Engine: * Let gears collide once they significantly leave visible area (might need more testing) * Added skipping sound to gears skipping on water surface Frontend: * Fixed loading/saving of control bindings

Engine: * Avoid game getting stuck due to indestructible land below piano (infinite bounces)

draw a hedgehog when presenting hats other lazy loading procedure fix crash when loading multiple games

add missing controller stubs initial work for the game configuration in the ifrontend stuff for working with official apple certificates use lazy loading whenever possible

cWindSpeed recalculation assumed GetRandom returns a value between 0.0-1.0 while in fact is in the 0.0-0.5 range; Halve cMaxWindSpeed to compensate.

fix build

OpenAL makes a comeback! (might require some cleanup) removed sdl_mixer from ifrontend as it's too buggy updated hedgwars.pro project file

complete previews on the team settings moved image functions in a category of UIImage other code cleanup

Engine: * Allow player to play piano tunes using slot keys (default: F1..F9) while it's dropping (no sounds defined yet)

Engine: * Save screenshots to "Screenshots" sub directory * Added new ultimate weapon: Perform Beathoven's deadly sonata during the Piano Strike (this time for real! still missing some sounds/assets)