NOJIRA update CKEditor
PROV-884, PROV-885, PROV-886 Image viewer modifications:

1. Can now rotate image while zooming
2. Can now launch annotation editor with configured fields from viewer
3. Polygon keyboard shortcut
4. Improvements to polygon selection and drag
5. Ability to lock individual annotations
6. Ability to generate randomly placed annotations
NOJIRA Added representation import to importer; fix XML parsing bugs; restore regex processing
Merge branch 'develop' of github.com:collectiveaccess/providence into develop

Conflicts:
	themes/default/css/base.css