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()
Enhanced Editors to only save the modified properties.
Renamed preSubmit() to preSubmitCorrectionCheck() to avoid overwriting of this method (it is an internal method and should not be used). Please use the events defined in RbsChange.Events to attach your logic around the Editors.
Fixed renaming REST.action() to REST.resourceAction().
Fixed actions in <rbs-document-list/> + localization.
Localization.
Localization.
Added "converter" and "converter-params" attributes on <column/> elements in a <rbs-document-list/>. Use converter="collection" and converter-params="<Rbs_Collection_Collection-code>" to transform the values coming from the Collection identified by its code.
Added "rbs-items-from-collection" directive to populate <select/> elements with the items of the Collection identified by its code, given as the value of the "rbs-items-from-collection" attribute.
Added "collection-url" attribute to <rbs-document-list/>.
If set, the list will be populated with the documents from this collection (the service must implement pagination and return a valid Collection of Documents).
Added Markdown parser and converter, from https://github.com/michelf/php-markdown.