GUI-1207: Initial progress on bucket details page.  Refactor bucket landing/contents page views based on code review feedback of GUI-1206
GUI-1207: Add ownership and logging status to bucket details page
GUI-1207: Token expiration responses for S3 return a 400 status code instead of the expected 403
Merge branch 'develop' into GUI-1207
GUI-1207: Disable logging status for Eucalyptus on bucket details page
GUI-1207: Display objects count (fetched via XHR) on bucket details page, and link object count to bucket contents page
GUI-1207: Grr, bucket.creation_date is only available when fetching all buckets, so implement a workaround for displaying the creation date on the bucket details page.
GUI-1207: Initial progress on sharing panel for bucket details page
GUI-1207: Hide logging status display for Euca on bucket details page.
GUI-1207: Fix initial sort display on bucket contents page
GUI-1206: Misc fixes based on UX review
GUI-1207: Initial progress on form for S3 sharing panel widget
GUI-1206: Fetch/display owner name for each bucket on buckets landing page
GUI-1206: Remove owner column on buckets landing page and "Copy link to object" on bucket contents page
GUI-1207: More progress on the sharing panel widget for the bucket details page
GUI-1207: Allow a bucket (and its contents) to be made public via the bucket details page
GUI-1207: Allow grants to be removed in the sharing panel on the buckets detail page
GUI-1207: Initial progress allowing grants to be added in the sharing panel on the bucket details page
GUI-1207: Prevent duplicate grants in sharing panel on bucket details page
GUI-1207: Initial progress on bucket item (folder/object) details page