Bug fix for shareEntry update with null description
fix unauthorized values for domain role
Add checks on rights for domains.
Add check on update method for user role
Fix checks on rights for domains.
Fix filename encoding for plugin api.
Fix unauthorized update of functionalities

Conflicts:

	src/main/java/org/linagora/linshare/core/business/service/AbstractFunctionalityBusinessService.java
	src/main/java/org/linagora/linshare/core/facade/webservice/admin/impl/FunctionalityFacadeImpl.java
	src/main/java/org/linagora/linshare/core/service/impl/FunctionalityServiceImpl.java
	src/main/java/org/linagora/linshare/webservice/dto/FunctionalityDto.java
Fix unauthorized update of functionalities (2)
fix functionality update method (updating activation policy to forbidden)
Fix return code for a missing functionality
Fix permission checks for functionality delete method.

Conflicts:

	src/main/java/org/linagora/linshare/core/business/service/AbstractFunctionalityBusinessService.java
	src/main/java/org/linagora/linshare/core/business/service/impl/AbstractFunctionalityBusinessServiceImpl.java
	src/main/java/org/linagora/linshare/core/exception/BusinessErrorCode.java
	src/main/java/org/linagora/linshare/core/service/impl/UserServiceImpl.java
Fix Migration script to 1.6
UploadPropositionFilter beans added.
Adding Creole language.