try not display not active welders
update
update weldersSelectionControl
final update inspectors and welders
mark notActive inspectors and welders gray
Merge remote-tracking branch 'origin/master' into O_Morozova

Conflicts:
	src/PrizmMainProject/Forms/PipeMill/NewEdit/MillPipeNewEditXtraForm.Designer.cs
	src/PrizmMainProject/Forms/PipeMill/NewEdit/MillPipeNewEditXtraForm.cs
	src/PrizmMainProject/Forms/PipeMill/NewEdit/MillPipeNewEditXtraForm.resx
Merge pull request #711 from olga-jane/O_Morozova

Active inspector and welders in selection control