add disabling of superuser deactivation,
propose to enter new password if expired
add out of range check
Issue # 651
Merge branch 'master' of https://github.com/olga-jane/prizm into Protsenko_files
welders check certificate date
Revert "welders check certificate date"

This reverts commit d46145ecbf45aee086c83545d47787c298da29a6.
Merge branch 'master' into sidorov_Superuser#643

Conflicts:
	src/PrizmMainProject/Program.cs
Merge branch 'master' of https://github.com/olga-jane/prizm into Protsenko_files
Fix merge
Merge branch 'master' of https://github.com/olga-jane/prizm into Protsenko_files
Fix merge
change public static to private const
rewrite namespace PrizmMain to Prizm.Main
Merge branch 'master' into sidorov_Superuser#643

Conflicts:
	src/PrizmMainProject/Forms/Settings/SettingsXtraForm.cs
Welder certificate ExpirationDate in settings
Inspector certificate ExpirationDate in Settings
Merge remote-tracking branch 'origin/master' into O_Morozova

Conflicts:
	src/PrizmMainProject/Forms/Settings/SettingsXtraForm.Designer.cs
	src/PrizmMainProject/Forms/Settings/SettingsXtraForm.cs
fixed after merge
Issue 651
Issue #650 - align controls
add calling of session.Dispose(), commandManager.Dispose()
methods into FormClosed handler for memory leak prevent