try not display not active welders
update
move button
auto correct code style
Merge remote-tracking branch 'origin/master' into CopyPipeSyzeButton

Conflicts:
	src/PrizmMainProject/Forms/Settings/SettingsXtraForm.Designer.cs
	src/PrizmMainProject/Forms/Settings/SettingsXtraForm.cs
update weldersSelectionControl
fixed Setting and Joint unit Tests
Allow change focus or close while heatsLookUp or ordersLookUp validation error by EnableAllowFocusChange
fix project name
Merge remote-tracking branch 'origin/master' into Morozova_BugFix
fixed Spool Unit test
Railcar to guid
barButtonItemNewProject remove
barButtonItemChangeCurrentProject remove
barButtonItemHeat remove
barButtonItemInspectionFindEditParts remove
rename notifyBarStaticItem
barButtonItemSettingsProject rename
barButtonItemSave remove
Merge pull request #695 from olga-jane/Protsenko_files

Implement attaching files functionality