remove computed property for progress bar glyph
Fixing grammar problem in dismissable banner msg

Changed "pages" to "page" and "users" to "user".
Merge pull request #2452 from techAPJ/patch-glyph

remove computed property for progress bar glyph
Micro optimizations to `{{plugin-outlet}}`.

* Don't create a `ContainerView` if there is only one connection.

* Don't create a virtual view if there are no connectors and the
  block form of the plugin isn't used.
ES6: Refactor embedded post views
Merge pull request #2453 from downeym/master

Fixing grammar problem in dismissable banner msg
Don't allow invites if local logins are disabled, since it provides a way to bypass external auth
BUGFIX: ctrl+click on logo doesn't open site in new tab
FIX: If a user is deleted, don't break embedded comments for admins.
FIX: build broke, also escaping issue on poster name
BUGFIX: first pass on default banner styling
Include the 'textStatus' field in DC.ajax rejection
FEATURE: Nice error handling page
Get rid of that observer, it's a freaking argument to the function
Fix up the information passing