Don't allow group rows to be selected.

This closes #181.

Author: typesupply

Lib/vanilla/vanillaList2.py

@@ -231,6 +231,8 @@ def tableView_shouldSelectRow_(self, tableView, row):
         wrapper = self.vanillaWrapper()
         if not wrapper._allowsSelection:
             return False
+        if self.tableView_isGroupRow_(tableView, row):
+            return False
         return True
 
     # Editing