Stabilizing HBF

Playing a bit more with scripts and gravity and also trying to stabilize the game.

All files should be at skydrive 

BB)

• 32 bits textures are recognized and used in a better way
• TCollisionMatrix more stable when coordinates are outside the grid

HBF)

• New element ventilator (used in No Name)
• Triggers can lock/release the keyboard
• New triggers: FadeIn, FadeOut, SetVar , ShowEntity, ShowHero, LockInput and ReleaseInput
• Fixed an issue replaying demos 
• New gravity switcher up/down
• Gravity down bitmaps are now blue
• Gravity color shifting cadency it's now slower
• Fixed an issue when graviting (system thought it was colliding up and down)
• TEffectDispatcher is now singleton (many classes need to use it)
• Many counters now use TTimeHelper.AsSteps() (converts milliseconds into game steps)
• Time pickup now only slowdown mechanical enemies
• Bomb now gets angry with different gravities
• Dragon slower (used in Colors)
• Teleports cannot be reused when are in used
• All normal enemies get angry when touching flames
• Bubbles spawning cadency increased