Set Paintroid menu item unvisible.
Adapting of ui tests and refactoring
Baseclass method call add.
Merge branch 'master' into FE_RemovePaintroidContextMenu
Fix of contextaction mode bug
Testcase add and rename
Merge pull request #208 from Catrobat/FE_RemovePaintroidContextMenu

FormulaEditorFragmens: Remove of paintroid option and context menu item