- Use date converter from factory instead of date converter from init().
- Use traits to reduce redundant code.

* Reduce to one search bar.

- Corrects commit 9a6a429f

- Verify that any existing session path is correct
- Avoid trying to set an empty path for the session cookie.

- This was included in the master code by accident.

- Fixes VUFIND-1214.

- Uses Zend Framework console router more extensively.
- Simplifies/improves parameter processing.
- Reduces dependence on direct access to PHP superglobals.

- Improves efficiency of query generation by reducing redundant processing
- Allows multiple operations to be stacked together
- Includes improved test coverage

- Added hold details parameter to getRequestGroups ILS driver method and added the possibility to include request type (Hold, StorageRetrievalRequest etc.) in request details so that e.g. pickup locations can be filtered by it.

- Renamed getRemoteCallSlips to getCallSlips and added a new bool parameter that when set to true will return local CallSlip information along with Remote CallSlip information (default is false).