Merge pull request #2 from ArkansasGIS/master

Updating My Fork Again
Changes for Imagery Custom Product Attribute

Changes so that the Imagery, Lidar, Vector and 'Other' products show the
Publisher and Pub Date.
Removed MRSID from available formats and Extent from clipper
Updated links for WFS and Repository Browser
Merge pull request #23 from richiepierce/master

Updates for WFS links and FTP browser