Deleted addition of "foreing key" to decl
Implemented GetRelationshipColumn method
Deleted checking case when property have ReferencesAttribute
Deleted excess braces
Added separator into beginning of the of the relationshipDecl string if it is not empty
Fixed error in GetRelationshipColumn
Added checking case in SetOwnerId, when ownerId is setted manualy
Added ForeignKeyConstraintWhileInsertTest
Returned adding of some properties to referenced column
Fixed some cases in GetRelationshipColumn method
Renamed GetRelationshipColumn method to GetRelationshipColumnDecl