Added new listeners.
Fixed some recording bugs.
Fixed some picture bugs.
Merge pull request #202 from RotaruDan/CameraBugFixes

Camera bug fixes
Added load pixmap to EditorGameAssets
Merge pull request #203 from anserran/pixmap

Added load pixmap to EditorGameAssets
Added tracking preference
Added Tracker class
A little refactor in DialogController so we can redefine what to do when the close button is invoked
Little refactor so dialogs can get arguments
Adding a simple ConfirmationDialog with callback
Added tracker to controller
Visual improvements in ConfirmationDialog
Improvements in ConfirmationDialog javadoc
Adding two parameters two the dialog: title and message
Formatting and passing tests with flying colors
Merge pull request #207 from jtorrente/confirmation-dialog

Confirmation dialog
Renamed polygon to PolygonRenderer; Added polygon (as a list of points)
Added collision polygons to scene element
Updated techdemo to use collision polygons in triangle