Support for Inactive document styles

Change ‘Count’ to ‘MaxIndex’ for ‘vlnIndexedFormatList’
Add Inactive flag

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

@@ -127,9 +127,7 @@ namespace VEPROMS.CSLA.Library
 			{
 				_MyDocStyleList = new SortedList<string, int>();
 				foreach(DocStyle ds in _MySection.MySectionInfo.ActiveFormat.PlantFormat.DocStyles.DocStyleList)
-					{
-					_MyDocStyleList.Add(ds.Name,10000 + (int) ds.Index);
-				}
+					if (!ds.Inactive)_MyDocStyleList.Add(ds.Name,10000 + (int) ds.Index);
 			}
 		}
 		public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)