_this has no reason of existance, follow-up of 6aea9688756d3373be5bce45394562f0e694cb27

The other commit made _this kind of obselete, better to just take it out instead of using it one single time.
Make sure cursor disappears in fullscreen mode

Fixes issue #796 by forcing the browser to ignore all CSS mouse events (eg. :hover etc) whilst the player is in fullscreen mode and the user hasn't moved their mouse for a certain amount of time.
Only scroll the window up if needed

Checks to see if the target movie is in view before scrolling the window up. Fixes #773
Fix graphic problem in show detail

When an episode is selected, the "watched eye" is wrongly placed.
Update package.json Website URL

Fix #896