Änderungen

Summary

Commit 80120dc2aea348cf19db44f27ea678150ce6d24f by peter.peq fix dead code elemination used Multimap and thus did not consider statements where the set of live variables was empty (so missed the most obvious cases of dead code) test case by Frotty (commit: 80120dc)
	de.peeeq.wurstscript/src/test/java/tests/wurstscript/tests/WurstScriptTest.java (diff)
	de.peeeq.wurstscript/src/main/java/de/peeeq/wurstio/WurstCompilerJassImpl.java (diff)
	de.peeeq.wurstscript/src/main/java/de/peeeq/wurstscript/intermediatelang/optimizer/LocalMerger.java (diff)
	de.peeeq.wurstscript/src/test/java/tests/wurstscript/tests/OptimizerTests.java (diff)