Add Open Berkeley tab to admin/dashboard
Add permission for the Open Berkeley tab. Add destination on the child menu items like News Settings.
Spotlight settings: Add form to OB tab. Add permission. Alter form. Also refactor: hook_menu_alter is not needed
Add config for OB and Spotlight permissions to the feature
Merge pull request #17 from bwood/openucb-279-tc-misc

Openucb 279 Add Open Berkeley tab to dashboard. Add Spotlight settings under the tab.
[Tested  by Caroline](https://jira.berkeley.edu/browse/OPENUCB-282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel)