v1.5.0

Major changes to this version include:
- Added a "Stream Info" column in history tables which links to a modal
containing stream and source details
- Added Plex Media Server statistic section counts (media sections,
users) which replaces status section on home page
- Added more detailed user information seperated into tabs (Profile / IP
Addresses / History)
- Statistics charts have been relocated to their own "Stats" page for
future expansion.
- Max hourly plays chart was added to "Stats"
- Added definable date & time formats configurable from settings page.
(Take note of "current limitations" when setting these values.)
- Added Chromecast and Samsung platform reporting support
- Updated plexWatch/Web logo and platform images to match the new style
of Plex.tv
- Global layout and design changes/fixes
Merge branch 'master' of https://github.com/ecleese/plexWatchWeb