Change IVR Call log appearance to match that of SMS and CMS.

https://trello.com/c/WKj1h9Ec/

Changed the IVR call log grid to be a jqgrid.
This includes implementing the grid, the loading
of data to the grid, sorting, and filtering of the grid.
Also made previously non-functioning inbound/outbound
search functional.

Change-Id: I08bad85d66ce3799317dba408cab7e2717ff5839