* Resynchronize with stable/icehouse (1716748) (LP: #1328134): - [4408625] sql migration: ensure using innodb utf8 for assignment table - [786af98] SQL and LDAP fixes for get_roles_for_user_and_project user=group ID - [e56fe4c] Updated from global requirements - [0bd819c] Removed duplication with list_user_ids_for_project - [b932321] Allow any attributes in mapping and include in results - [1716748] Treat LDAP attribute names as case-insensitive