Algunos cambios de organizacion
Otros cambios
cambiando identacion
Merge branch 'master' into linux_compile

Conflicts:
	taller/common/polygons/Paralelogram.cpp
	taller/common/polygons/Polygon.cpp
	taller/game/SnowBross.cpp
	taller/game/SnowBross.h
	taller/game/engine/Game.cpp
	taller/game/engine/Game.h
	taller/server/Box2D/Collision/b2BroadPhase.cpp
	taller/server/Box2D/Collision/b2Collision.cpp
	taller/server/Box2D/Collision/b2TimeOfImpact.h
	taller/server/Box2D/Common/b2BlockAllocator.cpp
	taller/server/Box2D/Common/b2Draw.cpp
	taller/server/Box2D/Common/b2Draw.h
	taller/server/Box2D/Common/b2GrowableStack.h
	taller/server/Box2D/Common/b2Settings.cpp
	taller/server/Box2D/Common/b2StackAllocator.cpp
	taller/server/Box2D/Common/b2StackAllocator.h
	taller/server/Box2D/Common/b2Timer.cpp
	taller/server/Box2D/Common/b2Timer.h
	taller/server/Box2D/Dynamics/Contacts/b2ChainAndCircleContact.cpp
	taller/server/Box2D/Dynamics/Contacts/b2ChainAndCircleContact.h
	taller/server/Box2D/Dynamics/Contacts/b2ChainAndPolygonContact.cpp
	taller/server/Box2D/Dynamics/Contacts/b2ChainAndPolygonContact.h
	taller/server/Box2D/Dynamics/Contacts/b2CircleContact.cpp
	taller/server/Box2D/Dynamics/Contacts/b2CircleContact.h
	taller/server/Box2D/Dynamics/Contacts/b2EdgeAndCircleContact.cpp
	taller/server/Box2D/Dynamics/Contacts/b2EdgeAndCircleContact.h
	taller/server/Box2D/Dynamics/Contacts/b2EdgeAndPolygonContact.cpp
	taller/server/Box2D/Dynamics/Contacts/b2EdgeAndPolygonContact.h
	taller/server/Box2D/Dynamics/Contacts/b2PolygonAndCircleContact.cpp
	taller/server/Box2D/Dynamics/Contacts/b2PolygonAndCircleContact.h
	taller/server/Box2D/Dynamics/Contacts/b2PolygonContact.cpp
	taller/server/Box2D/Dynamics/Contacts/b2PolygonContact.h
	taller/server/Box2D/Dynamics/Joints/b2Joint.cpp
	taller/server/Box2D/Dynamics/b2ContactManager.h
	taller/server/Box2D/Dynamics/b2Fixture.cpp
	taller/server/Box2D/Dynamics/b2Island.cpp
	taller/server/Box2D/Dynamics/b2TimeStep.h
	taller/server/Box2D/Dynamics/b2WorldCallbacks.cpp
	taller/server/Box2D/Rope/b2Rope.h
	taller/server/json/features.h
	taller/server/json/forwards.h
	taller/server/json/json_batchallocator.h
	taller/server/json/json_reader.cpp
	taller/server/json/json_value.cpp
	taller/server/json/json_writer.cpp
	taller/server/json/reader.h
	taller/server/json/value.h
	taller/server/json/writer.h