Cboyden openucb 330 2

* Incorporate @cboyden's work in https://github.com/ucb-ist-drupal/openberkeley_news/pull/4
* Renamespace openberkeley_news_starter according to the above
* Set correct values for openberkeley_news_use_starter_content variable according to enabled/disabled state of openberkeley_news_starter.module