Merge pull request #5 from azrafe7/bitmap-pathfinding

Azrafe7 has tidied up my bitmap pathfinding demo to work better... DemoBitmapPathfinding
Merge pull request #8 from azrafe7/bitmap-perf

Improved perfomance with complex images and buildFromBmpData()
Updated DemoBitmapPathfinding (faster)
Merge pull request #10 from azrafe7/bitmap-pathfinding

Updated DemoBitmapPathfinding (faster)
Added Fla's for Galapagos islands.
Galapagos images cropped at 1024x780, removed UInt in RandGenerator
Replaces throws with calls to Debug class methods (for easily stripping asserts at compile time if needed)

Notes:
 - it probably should be moved to its own package
 - having a custom trace (with level of debugging) would be nice
Moved Debug to its own package, and added toggleable Debug.trace()
Merge remote-tracking branch 'origin/asserts' into asserts

Conflicts:
	src/hxDaedalus/ai/Funnel.hx
	src/hxDaedalus/ai/trajectory/LinearPathSampler.hx
	src/hxDaedalus/data/math/Geom2D.hx
	src/hxDaedalus/data/math/ShapeSimplifier.hx