MAP-620 and others:  REformulated group handling, disabled group sorting pending further investigation.
MAP-617:  Display changes for review work where lead has both specialist and lead level ICD9CM concepts
MAP-620:  Disabled group movement to avoid $digest bugs with nested ui-sortable
MAP-619:  Same as MAP-620
Merge branch 'develop' of https://github.com/WestCoastInformatics/OTF-Mapping-Service into develop

Conflicts:
	webapp/src/main/webapp/js/widgets/mapRecord/mapRecord.js