Small changes to appearance of media browser and oembed form.
Option to suppress drush vrd's purl_base_domain message.  #2487

The warning about the purl_base_domain uses a drush_confirm dialog, which causes our post-db-copy script to hang, waiting for input.  I added an option to suppress that message so the command can be run non-interactively.
Remove site/register path from os_sitewide context.  #2585
Updated file confirm options.  #1550

Kept [v]iew, [d]iff, and [q]uit.
Renamed [c]opy to [u]se
Removed [s]kip
Wrong group-audience values when editing a node with ER-prepopualte with admin user
Remove unused OG modules.
Revert "Remove unused OG modules."

This reverts commit 7a952eed0df4bc020f52932243eef13acae6e09e.
Remove OG-deploy.
Add a new page - archive blog.
Adding an OG membership to the tagged nodes count.
Change path.
Refine the query condition.
Invalidate the VSite from Purl's cache.
Add PURL patch.
Change order.
Fix patch.
Behat test for the blog terms tagging.
Adding tests to the blog archive.
Adding patch for the taxonomy term ordering.
Merge pull request #2593 from openscholar/og-deploy-remove

Remove unused OG modules.