merge in local updates and enhancements

Hi CORAL Team,

My library team and myself have added several bits of functionality to CORAL.  Here are our changes to the organizations module.  Hopefully we will be able to contribute additional modules changes in the near future.

Enhancements:
- Added the ability to link from the organizations right panel directly to the resources under this organization.

Issues fixed:
- Issue #7 in the queue - adding the account Login URL to appear in the "Accounts" tab.
- cleaned up several PHP notices on array index issues.

Thanks!
Nathan