Fixed performing quests during game.
Added licenses.
Added info about license into README.md
Fixed segfault when shield was equiped.
Applied new documentation to few Containers

New :
	FightParticipant
Modified :
	Enemy,
	Player,
	some other dependent files
Merge remote-tracking branch 'original/master' into itemModel-dev

Conflicts:
	src/Core/Operations/EquipmentManagement.cpp