MIRTH-3328: ConnectionTestResponse now stores the connection info separately so that connector service extensions can use it without parsing the message directly.
MIRTH-3325, MIRTH-3306, MIRTH-1861, MIRTH-3326, MIRTH-2282: Added migration code for various HTTP issues.
An alertable even is now dispatched when response validation fails. A new error event type "RESPONSE_VALIDATION" has been added for this.
Issue: MIRTH-3295
Implemented JavaScript batch support for EDI, HL7V3, NCPDP, Raw, and XML data types.

Batch properties now include a "Split batch by" property which explicitly selects which method of splitting will be used. 

Added additional batch splitting options for XML data type, by Element Name, Level, or XPath query.

Added a new PropertyEditorType "OPTION" which presents multiple options in a embedded combobox.
Issue: MIRTH-2480