Prevent `rbs-storage-image` directive from being removed from the DOM when the value is not yet available.
Reorganization of left side bar and navigation improvements, especially in the Rbs_Catalog plugin (for the moment).
Reorganization of left side bar and navigation improvements, especially in the Rbs_Catalog plugin (for the moment).
Fixed localized string.
Merge pull request #710 from fredericbonjour/Admin

Reorganization of left side bar and navigation improvements, especially in the Rbs_Catalog plugin (for the moment).