Merge pull request #223 from fredericbonjour/Admin

 Enhanced FormsManager (cascade process) and Editors.
Merge pull request #224 from fredericbonjour/Admin

Added document duplication features.
Refactoring Change\Commands namespace.
Fix GetDocumentTags Rest action query
Merge pull request #226 from fredericbonjour/Admin

Fixed broken document creation.
Merge pull request #225 from inthause/documents

Refactoring Change\Commands namespace.
[NEW] getNewReadonlyDocument on TestCase.
[NEW] Price list on products
[NEW] Improve taxes section on billingArea
Merge pull request #227 from intportg/dev

Dev
[FIX] DB column generation (null) and generate-db-schema command.
Merge pull request #228 from intportg/dev

[FIX] DB column generation (null) and generate-db-schema command.
[FIX] Fatal error in verify command
Merge pull request #229 from franckstauffer/plugins

[FIX] Fatal error in verify command
unRegister renamed to deregister
Merge pull request #230 from franckstauffer/plugins

unRegister renamed to deregister
Refactor web document url rewritten
Merge pull request #231 from inthause/documents

Refactor web document url rewritten
Added possibility to pass data from a scope into the <column/> templates in a <rbs-document-list/>: use 'data-*' attributes, the value being the name of a property that exists in the scope containing the <rbs-document-list/>.
"File info" menu section is now hidden when creating a new Rbs_Media_Image.
Renamed:
- REST.action() to REST.resourceAction()
- REST.actionThenReload() to REST.resourceActionThenReload()