v4: PIL => Pillow
v4 (cropduster.related): Fix south migration issues
v4: Move cropduster.thumbs introspection fields to models.py
Fix potential TypeError when reading undefined size.name
v4: Fix south introspection for CropDusterImageField sizes
v4: Fix content_object unique key issues
v4: Move views.py into module for refactoring
It's not THAT funny...
v4: view reorg in prep for standalone mode feature
v4 (cropduster.resizing): Move imports, to prevent error on install
v4: Remove `thumb_name`, no longer used
v4 (cropduster.utils): Simplify path utility functions
v4: Tweaks to shorten cropduster.resizing.Size json

Since it's passed in a GET parameter, we don't want it to exceed
REQUEST_URI server limits too easily.
v4: Make preview size configurable, clean up UploadForm
Bump version to v4.0.5, add jcrop license, README, and manifest