UP-3754 Remove acceptAnyProxy CAS configuration
Update dependencies before release
Update plugin versions
Updated NOTICE file
Updated license header information
Fixed package removal.
[maven-release-plugin] prepare release uportal-4.0.12
[maven-release-plugin] prepare for next development iteration
UP-3757 Update to plexus-archiver 2.3
UP-3763:  Now that we've fixed the non-appearance of header/footer portlets in mUniversality, choose 'hideInMobile=true' for our existing header/footer portlets because they're not ready
UP-3762:  Add ability for users to select a background image to apply to desktop and mobile pages
UP-3551:  Re-apply an earlier fix that got whiped out