Creates entities and migrations
Adds updater and updates tool rights in workspace parameters
Adds unicity constraint in ToolMaskDecoder + allows tools rights to be edited
Adds translations
Updates workspace tools list & reduces db queries
Removes references to field roles in orderedTool and updates updater
Updates workspace creation from model
Updates tools importer
Updates workspace agenda tool
Removes commented code
Allows plugin to define custom actions for tool rights in config.yml
Removes exception when trying to add a tool in workspace at an occupied position
Merge branch 'master' of https://github.com/claroline/CoreBundle into tool-rights
Adds datas fixtures for tool mask decoders
Rolls back Tools importer for compatibility purpose
Merge pull request #942 from kitan1982/tool-rights

!!! NEW MIGRATIONS !!! Tool rights