Ignore example sqlite database
Setup base-layout for project with example_project
Added TemporaryImage model, form and view and dropzone.js
Implement the DropzoneField
Create an actual copy of the file
Display current image
Also display non-image files
Turn thumbnailrendering into template filter
Remove expired images
Show image thumb instead of url
Add field to example project to test invalidation
Show initial file on invalid form
Redisplay uploaded file on invalid form
Show only basename