GUI-1207: Initial progress on bucket details page.  Refactor bucket landing/contents page views based on code review feedback of GUI-1206
Added the VPC network and VPC subnet selection display on the create scaling group wizard
Added the VPC subnet choices display
Hide the availability zone select option if VPC is selected
Added the ability to create a new scaling group with VPC subnet option
Added the VPC subnet display on the scaling group detail page
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
Added the display and edit capability of the VPC subnet values on the scaling group detail page
GUI-1207: Hide logging status display for Euca on bucket details page.
GUI-1207: Fix initial sort display on bucket contents page
When updating scaling group with VPC, update only the VPC subnet attributes; no need for availability zones update since the API figures them out based on the VPC subnet locations
If VPC subnets exist, disable the selection for availability zones on the scaling group detail page
Remove the empty option from the VPC subnet choices and do not validate the selection in case of no VPC case
Handle the empty VPC subnet option i18n for the create scaling group wizard