Fixed a bug that caused the player not to die on heavy/high speed collisions

Fixed a bug that caused the player not to die on some falls.
Merge branch 'master' of github.com:mauriciozaragoza/swap
removed several trace debug messages
Merge branch 'master' of github.com:mauriciozaragoza/swap
added endgame property
changed some levels
Merge branch 'master' of github.com:mauriciozaragoza/swap

Conflicts:
	assets/worlds/maps/mapCSV_Level9_BackLayer.csv
	src/org/dinosaurriders/swap/Inicio.as.orig
	src/org/dinosaurriders/swap/levels/BaseLevel.as
	src/org/dinosaurriders/swap/levels/Level_Level10.as
	src/org/dinosaurriders/swap/levels/Level_Level9.as
removed useless files