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
Merge pull request #318 from olga-jane/master

Update Morozova
Create purchase Order form UI
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
resubscribe on event PipeMillSizeTypeIndexChanged and
pipeMillStatus set us required field and
add try-catch bloc for KeyNotFoundException into searchPipe Form
HeatXtraForm
heatButton & purchaseOrderButton in MillPipeNewEditXtraForm
the pipeSize_SelectedIndexChanged handler and
ipeSize_SelectedValueChanged handler have been combined
comment old heat save command
Merge pull request #319 from olga-jane/OMorozova_UI

create purchase Order form UI
Merge pull request #320 from olga-jane/Morozova_BugFix

Title of pipeline fixed
Fix issue 291 and changed DB schema
Merge pull request #321 from olga-jane/Heating

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