DAL
renew heating
add buttons for heating & purchaice order
Merge remote-tracking branch 'origin/master' into Heating

Conflicts:
	src/PrizmMainProject/Forms/PipeMill/NewEdit/MillPipeNewEditXtraForm.Designer.cs
	src/PrizmMainProject/Forms/PipeMill/NewEdit/MillPipeNewEditXtraForm.cs
	src/PrizmMainProject/Forms/PipeMill/NewEdit/MillPipeNewEditXtraForm.resx
	src/PrizmMainProject/Properties/licenses.licx
heatButton & purchaseButton
HeatXtraForm design
heat bugged
dummy data for heat
Merge remote-tracking branch 'origin/master' into Heating

Conflicts:
	src/PrizmMainProject/Forms/PipeMill/NewEdit/MillPipeNewEditXtraForm.Designer.cs
	src/PrizmMainProject/Forms/PipeMill/NewEdit/MillPipeNewEditXtraForm.cs
	src/PrizmMainProject/Forms/PipeMill/NewEdit/MillPipeNewEditXtraForm.resx
HeatXtraForm
heatButton & purchaseOrderButton in MillPipeNewEditXtraForm
comment old heat save command
Merge pull request #321 from olga-jane/Heating

Heating
just visual effect for demo (functionality will be added later)