Merge branch 'goldstandardN-ary' into 'master'

...k/athen/medie/owl/view/widget/TreeHierarchyComposite.java

.../src/de/uniwue/mk/athen/textwidget/struct/EditorLine.java

.../uniwue/mk/athen/textwidget/widget/ATHENEditorWidget.java

...en/annotationbrowserwidget/AnnotationContentProvider.java

...kall/athen/goldstandardAnalyzer/GoldstandardAnalyzer.java

...all/athen/goldstandardAnalyzer/struct/AnnotationList.java

...athen/goldstandardAnalyzer/struct/BinaryTupelMapping.java

...kall/athen/goldstandardAnalyzer/struct/ESpanMatching.java

...l/athen/goldstandardAnalyzer/struct/EvaluationStruct.java

...k/kall/athen/goldstandardAnalyzer/struct/FeatureList.java

.../mk/kall/athen/goldstandardAnalyzer/struct/NAryTupel.java

...n/goldstandardAnalyzer/test/AnnotationComparisonTest.java

...n/goldstandardAnalyzer/util/AnnotationComparisonUtil.java

...ll/athen/goldstandardAnalyzer/util/GoldMappingConfig.java

...all/athen/goldstandardAnalyzer/util/MappingConverter.java

...all/athen/goldstandardAnalyzer/util/XmlMappingConfig.java

...andardAnalyzer/widgets/ComparisonTreeContentProvider.java

...standardAnalyzer/widgets/ComparisonTreeLabelProvider.java

...dardAnalyzer/widgets/GoldStandardEvaluationComposite.java

...alyzer/widgets/GoldStandardMappingSelectionComposite.java