Added ChangeSceneNote action, test and convenience listener.
Fixed a bug with Index.java that would throw a NullPointerException if executing a FieldCommand with NOTE_TITLE or NOTE_DESCRIPTION arguments.
Fixed libGDX API changes. Not completly sure about the Engine fix though.
Improved ActionForTextFieldListener, fixed some bugs with Android on-screen-keyboard.
Refactoring of "More" edition panel.
More refactoring and improvements to some widget buttons.
Improved some widgets to listen to FieldNames.NOTE_TITLE and FieldNames.NODE_DESCRIPTION changes.
Improved TextArea displacement and javadocs.
Merge pull request #242 from RotaruDan/descriptionAndTitle

Change description/title, libGDX API changes and more.