Edit forms: tag lists are now sorted in descending order.

Source/Core/GZBuilder/Controls/TagSelector.cs

@@ -86,8 +86,8 @@ namespace CodeImp.DoomBuilder.GZBuilder.Controls
 				}
 			}
 
-			//now sort them
-			tags.Sort();
+			//now sort them in descending order
+			tags.Sort((a, b) => -1 * a.CompareTo(b));
 
 			//create tag infos
 			foreach(int tag in tags)

Source/Core/Types/LinedefTagHandler.cs

@@ -41,8 +41,8 @@ namespace CodeImp.DoomBuilder.Types
 				tags.Add(t.Tag);
 			}
 
-			//now sort them
-			tags.Sort();
+			//now sort them in descending order
+			tags.Sort((a, b) => -1 * a.CompareTo(b));
 
 			//create enum items
 			foreach(int tag in tags) 

Source/Core/Types/SectorTagHandler.cs

@@ -80,8 +80,8 @@ namespace CodeImp.DoomBuilder.Types
 				tags.Add(t.Tag);
 			}
 
-			//now sort them
-			tags.Sort();
+			//now sort them in descending order
+			tags.Sort((a, b) => -1 * a.CompareTo(b));
 
 			//create enum items
 			foreach(int tag in tags) 

Source/Core/Types/ThingTagHandler.cs

@@ -41,8 +41,8 @@ namespace CodeImp.DoomBuilder.Types
 				tags.Add(t.Tag);
 			}
 
-			//now sort them
-			tags.Sort();
+			//now sort them in descending order
+			tags.Sort((a, b) => -1 * a.CompareTo(b));
 
 			//create enum items
 			foreach(int tag in tags)