Merge pull request #331 from fredericbonjour/Admin

Dashboard: added possibility to choose tags to display. Fixed Clipboard.
[UX] Improved collection plugin usability

It is also now possible to lock a collection or an item.
Public getters for a property and the document of a DocumentLink
have been introduced.
Rbs_Stock_Collection_Unit moved to DB
[FIX] cascade edit of collection item
Merge pull request #332 from franckstauffer/stock

Various improvements on stocks and collections
[NEW] New plugin Timeline
[UPDATE] Some update in User Module for Timeline
[UPDATE] Update MarkdownParser
[UPDATE] Refactoring Timeline and Admin MarkdownParser
[UPDATE] Refactor User Profile call in Timeline and delete Resume part
Merge pull request #333 from renaudJennyRBS/timeline

New module Timeline (first part). Markdown refactoring
Merge pull request #334 from fredericbonjour/Admin

Model `Rbs_Media_Image` is no longer localized.
[UX] Categories on product
Added RestfulDocumentInterface

With two methods to complete DocumentResults and DocumentLinks
Merge pull request #335 from franckstauffer/stock

UX Improvements and RestfulDocumentInferface added
[UPDATE] Change DocumentResult to ArrayResult in User Permissions and Plugins Webservices
Merge pull request #336 from renaudJennyRBS/documentresult

[UPDATE] Change DocumentResult to ArrayResult in User Permissions and Pl...
[UPDATE] Replace external button action by list action of User Permission and Plugins interface
Merge pull request #337 from renaudJennyRBS/documentresult

[UPDATE] Replace external button action by list action of User Permissio...
Prices are now defined on SKU's rather than products