add comments
update options.ini files
fix bugs in Connections site.
add Mosaic Connection files.
Fix footer bug in mobile.
Fix bugs for mobile site.
Add Connection pagination.
Add Exchange-specific functions file.
Update author URL link in byline.
Add background and border to Confidential Warning.
merge changes
Merge branch 'master' of https://github.com/clas-web/news-site-clas

Conflicts:
	variations/mosaic-connections/functions.php
	variations/mosaic-connections/style.css
	variations/mosaic-connections/styles/full-site.css
	variations/mosaic-connections/styles/mobile-site.css