------------------ * Change: changes _get_random() to make catalog checks, so that it doesn't return duplicated versionIds [tiberich 3758]
1.6
------------------ * Use getToolByName instead of acquisition to retrieve portal_membership. [tiberich]
1.5
------------------ * Add a nextURL parameter in the assign_version view [tiberich 3650]
1.4
------------------ * Feature: Delete comments when creating a new version [ghicaale 3601]
1.3
------------------ * Bug fix: fixed getting workflow state title [ghicaale]
1.2
------------------ * Feature: Messages now display title of the workflow state instead of its id [ghicaale 3576] * Feature: Versions listing colored based on review_state [ghicaale 3576] * Bug fix: Do not display versions in 'public draft' for anonymous [ghicaale 3576]