Rename varibles in the whole project from tone to note due to refactoring
Fixed problem with TactTest
Merge pull request #25 from Catrobat/MUS-37_CheckNoteTestsForVariableNames

Rename varibles in the whole project from tone to note due to refactorin...
Merge branch 'master' of https://github.com/Catrobat/musicdroid into MUS-28_FixTactTest
Merge pull request #26 from Catrobat/MUS-28_FixTactTest

Fixed problem with TactTest
Merge branch 'master' into MUS-27_FixSerializationTest