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
Fix article sorting for Display Show, and API pages.
Merge pull request #73 from JackDandy/feature/FixDisplayShowAndAPISort

Fix article sorting for Display Show, and API pages.
Merge branch 'release/0.4.0' into develop
Fix release date for 0.4.0
Merge branch 'release/0.4.0' into develop
Add ability for CSS/JS to target a specific page and layout.

Add topmenu (page) and layout vars to the div id_content class.
Bump Changes.md version.
Merge pull request #76 from JackDandy/feature/AddPageAndLayoutClassNames

Add ability for CSS/JS to target a specific page and layout.
Remove legacy sickbeard updater and build automation code
Merge pull request #78 from adam111316/feature/RemoveLegacyUpdaterBuilder

Remove legacy sickbeard updater and build automation code
Revert "Merge pull request #19 from adam111316/feature/AddNetworkStandardization"
Merge pull request #81 from adam111316/feature/RevertNetworkStandardization

Revert "Merge pull request #19 from adam111316/feature/AddNetworkStandar...
Fix multiple issues relating to the startup process

Fix multiple instances of SG being able to start
Fix garbled text appearing during startup in console
Fix startup code order and general re-factoring (adapted from midgetspy/Sick-Beard)
Merge pull request #85 from adam111316/feature/StartupFixes

Fix multiple issues relating to the startup process
Add database migration code
Merge pull request #74 from adam111316/feature/AddDatabaseMigration

Add database migration code