Merge pull request #188 from inthause/documents

Add join in Documents\Query\JSONDecoder
Added grid mode to <document-list/>!
Fixed URL to navigate in categories.
Merge pull request #189 from fredericbonjour/Admin

Updated Backoffice with new grid mode in <document-list/>.
Fixed REST service save process: if the created document is already tree node, do not try to insert it in the tree.
Fixed URL to create StaticPage and Topic in the current node.
Added grid mode for Media/Image.
Fixed Rbs_Website_Topic_ListController name.
Merge pull request #190 from fredericbonjour/Admin

Updated Backoffice.
Fixed Rbs_Website_Topic_FormController name.
Merge pull request #191 from fredericbonjour/Admin

Fixed Rbs_Website_Topic_FormController name.
Add Tree node management on StaticPage

Clear website base URl cache by event