refactored hand item summary function
Merge branch 'master' of git://github.com/vvbalashoff/falltergeist
Merge branch 'master' of git://github.com/alexeevdv/falltergeist
fix segfault invoking InventoryState with empty armorSlot
changed name of handItemSummary to _handItemSummary due to it is private method
Merge branch 'master' of github.com:vvbalashoff/falltergeist into vvbalashoff-master

Conflicts:
	src/States/InventoryState.cpp
Merge branch 'vvbalashoff-master'