Created LocalStorageFilter so an empty directory in webapps no longer needs to be created for storage items;  Create PullThroughImageEditor for use when DIMS or alternate fully functional image editor isn't available
Merge branch 'master' into feature/image-servlet
Adds a checkstyle check that disallows two or more consecutive empty lines.
Deprecates all form-related classes (moving to a separate project).
Merge branch 'master' into feature/image-servlet
Removes PullThroughImageEditor since it's not necessary with the existence of JavaImageEditor.
Formatting.
Moves LocalStorageFilter from db to util.