Added MaxBrushRadiusException to WorldEditExceptionConverter.

src/main/java/com/sk89q/worldedit/internal/command/WorldEditExceptionConverter.java

@@ -90,9 +90,14 @@ public class WorldEditExceptionConverter extends ExceptionConverterHelper {
                 + e.getBlockLimit() + ").");
     }
 
+    @ExceptionMatch
+    public void convert(MaxBrushRadiusException e) throws CommandException {
+        throw new CommandException("Maximum brush radius (in configuration): " + worldEdit.getConfiguration().maxBrushRadius);
+    }
+
     @ExceptionMatch
     public void convert(MaxRadiusException e) throws CommandException {
-        throw new CommandException("Maximum radius: " + worldEdit.getConfiguration().maxRadius);
+        throw new CommandException("Maximum radius (in configuration): " + worldEdit.getConfiguration().maxRadius);
     }
 
     @ExceptionMatch