Fixed URL for StaticPage creation.
Enhanced preview of Media/Image documents in <rbs-document-list/>.
Enhanced diffs display in CorrectionViewer with colors.
Enhanced preview of Media/Image documents in <rbs-document-list/>.
Localization.
Minor UI enhancements.
Fixed URL for documents creation.
Cleanup.
Merge pull request #359 from fredericbonjour/Admin

UI enhancements, especially in Media/Image list.