Fixing display of drag order on the rearrangeable list view
Modifying controller to handle image saving/loading better
Adding dummy image to the project's tree to use when the animation has no thumbnail
Fixing color picker not updating the display color correctly
Adding fix for selections that disappear sometimes when released with no modifications
Fixing the AnimationView class to handle undoing/redoing operations better, and adding new frame operations to it
Improving functionalities of the AnimationView and implementing ReplaceFromFile()
Improving frames right click context menu