LDEV-3578: Convert passwords from sha1 to sha256 with salt after successful authentication and on password change.Remove password hashing in browser.Change internal authentication mechanism for LoginRequestServlet and LoginAsAction.
LDEV-3591: Flatten UniversalLoginModule hierarchy - it was just a single leaf anyway.Format code. Clean up logs, errors and comments.Move queries from config files to code.
LDEV-3561: Initial implemntation of re-setting read-only flag of Activities on force uncomplete.Each Tools' service has a method to report whether there is significant users' content left it the Activity. If so, it reports the Activity as read-only. Otherwise the flag can be re-set.Grouping, Gate and Complex activities also have their way of checking their immutability.
LDEV-3523: When returning a JSON list of learning designs set design type to "default" if no type exists. Also search on default for designs without a type.
LDEV-3523: When returning a JSON list of learning designs set design type to "default" if no type exists. Also search on default for designs without a type.