Set property attribute names explicitly when registering metadata class. Refs #1601, Ported r24833
Set property attribute names explicitly when registering metadata class.
Refs #1601, Ported r24833


piotras/midgard-core,midgardproject/midgard-core,midgardproject/midgard-core,midgardproject/midgard-core,piotras/midgard-core,piotras/midgard-core,midgardproject/midgard-core,piotras/midgard-core