MIRTH-1697 - Added configurable SMTP timeout to Server Settings. Added migration scripts and modified database scripts to create the new property. MIRTH-1919 - Changed EncryptionSettings to use an Integer object for the encryption key length, and changed the way default values are retrieved.
MIRTH-1653 - Added new schema version and delta to remove NOT NULL constraint on the VALUE column of the CONFIGURATION table. MIRTH-1694 and MIRTH-1677 - Changed default mule queue profile to have a maximum size of 100,000 messages per connector, like it was in 1.8.2. Also added a server property so the user can change this value from the Administrator.