ID	Type	Status	Priority	Milestone	Owner		Summary + Labels	...
	1	Defect	New	Medium	----	----		Empty verbs produce MD_SCRIPT_MAPS error
	2	Defect	New	Medium	----	----		Wildcard extensions not accepted by validator regex
	3	Defect	New	Medium	----	----		Really replace existing mappings
	4	Defect	New	Medium	----	----		Fixup references
	5	Defect	New	Medium	----	----		Expose more PropertyCollection operations