changed a stupid behaviour that allowed a backspace to be entered as the first char of a name

gametest_rev1.py

@@ -311,6 +311,8 @@ def enter_name():
                                 if event.type == KEYDOWN:
                                         if event.key == pygame.K_BACKSPACE:
                                             name = name[:-1]
+                                        elif event.key == pygame.K_RETURN:
+                                            # do nothing
                                         elif event.key == pygame.K_RETURN and len(name) > 0:
                                             clear_screen()
                                             return name