Do not use parent's base index to set property id if parent is not MidgardObject. Refs gh-125
Do not use parent's base index to set property id if parent is not
MidgardObject. Refs gh-125

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