Upstream changes:
* Updating Encouragement,  closing Bug 4030
  <https://redmine.iopen.net/issues/4030>
* Updating a link in the Active Members list, closing Bug 4022
  <https://redmine.iopen.net/issues/4022>
* Updating the Manage Members page, so the JS goes.
* Updating the posts so hidden posts work, closing Bug 3802
  <https://redmine.iopen.net/issues/3820>. (Note that this change also includes
  the sharebox fix, below.)
* Updating the link to the Email Settings page from the Verify message, closing
  Bug 3741 <https://redmine.iopen.net/issues/3741>
* Minor cleanup and egg-metadata fix
* Adding the new WYMeditor, closing Bug 3867 <https://redmine.iopen.net/issues/3867>
* Switching to the new WYMeditor for the Change Profile page in Signup
* And the new WYMeditor for the Change Profile page for signup using Facebook
* Switching to the new WYMeditor for the Change About page for a site
* And the new WYMeditor for the Change Welcome page
* Altering the Shim so it has less sux when using the new WYMeditor
* A swag of Metadata fixes, as I slowly squash the zip_safe errors
* Updating the Share box so it is less borken in private and secret groups
* More egg metadata fixes (mostly)