Downloaded approve plugin
Added product offer price.  Minor object cleanup.
Product Offer Report.  Still Buggy.

New Report, and supporting database view (channel_view) added.
Added product offer report and related DB view.

View name: productoffer_channel_route_view
Report Name: ProductOfferReport
Also added some prices to content.
Removed unneeded report.  Added demo user.
Merge branch 'ashley-dev'