B2108-112 Use IsAllowedToEdit in call to SetButtonEnablingForEnhanced() so that a reviewer cannot toggle out of View mode, and cannot delete from the context menu.

B2018-112 Added IsAllowedToEdit method for use in setting up the menu and context menu items

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

@@ -1232,6 +1232,11 @@ namespace VEPROMS.CSLA.Library
 			}
 			return false;
 		}
+		// B2018-112 added for easy check if user's PROMS Security allows making edits - used in StepTabRibbon - SetButtonAndMenuEnabling()
+		public bool IsAllowedToEdit(DocVersionInfo dvi)
+		{
+			return IsAdministrator() || IsSetAdministrator(dvi) || IsWriter(dvi);
+		}
 		public static UserInfo GetByUserID(string userID)
 		{
 			try