Reduce queries when saving formsets to only query the models that were touched.
moving jcrop tool over
first commit for cropper tool
fixed cropper FE functionality

BE submission still buggy
hint cleanup; compiled output
fixed plugin path
Fix cropping when cordinates are provided
Accessor for crop config from image detail.
added crop and scaling conditions

constrained width not height, constrained height not width, no
constraints, both contstraints
removed old vars and functions
build assets
Merge branch 'feature/jcrop' into admin-actions

Conflicts:
	scarlet/cms/static/scarlet/css/admin.css
	scarlet/cms/static/scarlet/js/admin.js
	scarlet/cms/views.py