'Is Modified' for new records
Merge remote-tracking branch 'origin/ismodified_for_new_record' into O_Morozova

Conflicts:
	src/PrizmMainProject/Forms/PipeMill/NewEdit/MillPipeNewEditXtraForm.cs
	src/PrizmMainProject/Forms/Railcar/NewEdit/RailcarNewEditXtraForm.cs