Merge pull request #13 from TravisEvashkevich/master

Regression Fix and feature
Change defaults to the ones we actually use
Added Reimport from New Path command
Had to update the way we set Thumbnails so that when we reimport the thumbnail updates correctly.
cleaned up imageView Xaml

Need to find out how we want to handle if you try to reimport an animation that has a different number of frames than the one you currently have loaded in
Merge remote-tracking branch 'origin/master'