Return a better error message if the server finds multiple resource
providers for the same resource type
Remove unneeded source path
Fix build failure
Fix a compile issue reported by Bill de Beaubien
Added test demonstrating that using the same extension in 2 different resources causes the profile extension scanner to throw up its hands in despair
Prevent profile generation issue with multiple resource definition
classes that share an extension
Merge remote-tracking branch 'origin/master' into hl7org_structs