[EXT-147] added toggle checkbox to allow explicit load.js URL entry in the admin settings form
[EXT-147] code cleanup for Drupal coding standards consistency
[EXT-147] moved default load.js url functionality into a helper function
[EXT-147] modified admin settings form to use the new loadjs function
[EXT-147] added default value to the new load.js text field
Merge pull request #21 from janrain/EXT-147

EXT-147