RAZ-2940: Additional Renditions: Uploaded renditions need to have metadata
- Added support for adding metadata to additional renditions for audios, videos and images
- Re-used existing functionality to store metadata in the '_text' tables and the custom fields tables
- Removed existing constraints on the '_text' tables in SQL queries to allow metadata from additional versions to be stored
- Added SQL to delete data from '_text' tables because of the fact the constraints that handled deletion are no longer there
RAZ-2980: Email for forgot password is not being sent out from admin login screen
- Fixed password request from admin login screen not being able to find user coz the session.hostid was not set
- Added missing entries in translation file
Merge branch 'feature/RAZ-2980' of github.com:razuna/razuna into develop