added resultvariable to grammar

...r/masterthesis/ide/AbstractTestgeneratorDSLIdeModule.java

...ist/antlr/PartialTestgeneratorDSLContentAssistParser.java

...hesis/ide/contentassist/antlr/TestgeneratorDSLParser.java

...e/contentassist/antlr/internal/InternalTestgeneratorDSL.g

...tentassist/antlr/internal/InternalTestgeneratorDSL.tokens

...tassist/antlr/internal/InternalTestgeneratorDSLLexer.java

...assist/antlr/internal/InternalTestgeneratorDSLParser.java

...ster/masterthesis/ide/.TestgeneratorDSLIdeModule.xtendbin

...nster/masterthesis/ide/.TestgeneratorDSLIdeSetup.xtendbin

...hmuenster/masterthesis/ide/TestgeneratorDSLIdeModule.java

...fhmuenster/masterthesis/ide/TestgeneratorDSLIdeSetup.java

...s.textgeneratordsl/model/generated/TestgeneratorDSL.ecore

...extgeneratordsl/model/generated/TestgeneratorDSL.genmodel

...r/masterthesis/AbstractTestgeneratorDSLRuntimeModule.java

...-gen/de/fhmuenster/masterthesis/TestgeneratorDSL.xtextbin

...asterthesis/TestgeneratorDSLStandaloneSetupGenerated.java

.../parser/antlr/TestgeneratorDSLAntlrTokenFileProvider.java

...ter/masterthesis/parser/antlr/TestgeneratorDSLParser.java

...erthesis/parser/antlr/internal/InternalTestgeneratorDSL.g

...sis/parser/antlr/internal/InternalTestgeneratorDSL.tokens