made the news images section optional, and added the WET feeds for the latest news
Merge pull request #753 from shawnthompson/institution-page

made the news images section optional, and added the WET feeds for the latest news
Updated files for the v4.0.5 maintenance release
Merge pull request #754 from pjackson28/releasev405

Updated files for the v4.0.5 maintenance release
Updated build version to 4.0.6-development