New OE2.5 Update -14.05.2018​

enigma2 :4.3.1r28
- EPG
   - Add workaround for broken RTL-Group EPG
   - Don't return original event on similar event search
- Fix playback of some UHD mkvs
- Fix subtitles for UHD content
- Fix bludisc playback
- Fix potential crash on resolution change
- Fix graphics memory being leaked when playing back multiple files with subtitles
- Add Technirouter 5/1x16 to list of unicable devices
- Fix some issues with eMediaScanner and eMediaDatabase
- UI/Skins
   - force subtitles behind ChannelList, undo skinned zPosition for subtitles
   - fade background for Movie/Channelist context menus
   - drop explicit zPosition for ChannelSelection
   - Update Default FHD skin
- MediaPlayer/Center/Renderer: add "cover.jpg" to list of cover arts
- StreamServerControl: fix range check of video/audio bitrates
- RecordTimer: Log when target directory does not exist
- Fix downloader for TLS-SNI secured content