Remove redundant Coming Eps template code used in the old UI.

The submenu variable is no longer used on the Coming Eps page.
Merge pull request #71 from JackDandy/RemoveOldUICodeForComingEps

Remove redundant Coming Eps template code used in the old UI.
Update plex notifier (port from SickBeard)
Change Plex notifications: allow authenticated library updates (port from mmccurdy07)

Change to allow authenticated access to Media Server.
Change Config/Notifications/Plex logo, description, and label texts.

Adapted port commit/955a48b577875ac8e94ea5efb445c28c57b7d9cb from
mmccurdy07/Sick-Beard/commits/development (by Supremicus).
Merge pull request #72 from JackDandy/feature/UpdatePlexNotifier

Feature/update plex notifier
Coming Episodes calendar changes

Change Coming Episodes calendar view to a fluid layout, now includes day
and month in column header
Change Coming Episodes calendar sorting to be done by isotope plug-in
Add imagesLoaded plugin to trigger a relayout for isotope on Coming
Episodes once images are loaded so layout dosn't break during
autorefresh
Update sorting