Änderungen

Summary

1. fixed #799 wrong handling of negative int-literals (commit: bd21477) (details)

Commit bd214773b3a6c89c4c0da0e57685487dafc4b35a by peter.peq fixed #799 wrong handling of negative int-literals (commit: bd21477)
	de.peeeq.wurstscript/src/test/java/tests/wurstscript/tests/BugTests.java (diff)
	de.peeeq.wurstscript/src/main/java/de/peeeq/wurstscript/utils/Utils.java (diff)
	de.peeeq.wurstscript/src/main/java/de/peeeq/wurstscript/attributes/IntVal.java (diff)