Reset Selected Slave after processing

Added and Commented-out some debug output
Use GetTranslatedROValue to get the correct RO value when text is restored
Fix logic to attempt to use existing DocVersionInfo rather than creating a new instance
Base lookup on ROFSTID and Selected Slave

PROMS/VEPROMS.CSLA.Library/Extension/DocVersionExt.cs

@@ -624,6 +624,7 @@ namespace VEPROMS.CSLA.Library
 						{
 						}
 					}
+					DocVersionConfig.SelectedSlave = 0;
 				}
 				return _UnitNames;
 			}