Hack for Falko
unit breathing proto-code
Xcom1Ruleset: adjust Ethereal armors' vulnerabilities

Merge branch 'master' of https://github.com/SupSuper/OpenXcom into oXc_kL
Conflicts:
	src/Battlescape/Map.cpp
	src/Ruleset/Ruleset.cpp
	src/Savegame/BattleUnit.cpp
	src/Savegame/BattleUnit.h