Fix previous commit (synchronize Drupal pager and polaris results page number).
Add basic staff authenticate method to polaris class.
Add method to retrieve and cache staff authentication information.
Consolidate the Polaris and RCPLPolaris classes.
Add logic for obtaining and caching staff account login token.
Adding encoding fixes and format/author retrieval
Fix issue with creating signature for protected methods.
Implement a few patron methods in the class.
Merge branch 'feature/polaris-pac-1.0' into launch-pads