Fix and test z-score test
Fix and test Fisher
Remove MTC interface
Wizards refactoring, step 1
Merge branch 'develop' of https://github.com/gitools/gitools into feature/groups

Conflicts:
	org.gitools.analysis/src/main/java/org/gitools/analysis/groupcomparison/GroupComparisonAnalysis.java
	org.gitools.analysis/src/main/java/org/gitools/analysis/groupcomparison/GroupComparisonProcessor.java
	org.gitools.cli/src/main/java/org/gitools/cli/comparison/ComparisonTool.java
	org.gitools.ui.app/src/main/java/org/gitools/ui/app/analysis/groupcomparison/editor/GroupComparisonAnalysisEditor.java
	org.gitools.ui.app/src/main/java/org/gitools/ui/app/analysis/groupcomparison/wizard/GroupComparisonAnalysisFromEditorWizard.java
	org.gitools.ui.app/src/main/java/org/gitools/ui/app/analysis/groupcomparison/wizard/GroupComparisonSelectAttributePage.java
finish merge