New grouping messes with JavaScript weight

In drupal_get_js's current state, we can't have inline scripts appearing above external scripts. This is important for many external third party web services where they expect local variables to be initiated before using their external script....

drupal_add_js('/* This should appear above the external script! */', array(
  'type' => 'inline',
  'scope' => 'footer',
  'weight' => JS_THEME - 10,
));
drupal_add_js('http://example.com/example.js', array(
  'type' => 'external',
  'scope' => 'footer',
  'weight' => JS_THEME + 10,
));

Expected output is......

< script type="text/javascript">/* This should appear above the external script! */</script>
< script type="text/javascript" src="http://example.com/example.js"></script>

....But it results in the reverse order.

< script type="text/javascript" src="http://example.com/example.js"></script>
< script type="text/javascript">/* This should appear above the external script! */</script>