OE2.5 Dream Elite 6.0 For DM 520-525 HD​-14.11.2017

Changelog of 14.11.2017 / 15.11.2017
 - update Elite skin parts for Elite Setup Plugin
 - update dvb-usb-panel for dm920 support
 - updated dm900 and dm920 hardware drivers (fixed picture errors during playback)
 - update enigma2 default service for astra 19.2E
 - add small patch (remove mediacenter from extensions menu... it is in mainmenu)
 - aio-grab: push srcrev for dm920 support
 - update dm920/dm900 hardware drivers to fix Si21692-D60 / Si21662-B60 multistream support (broken since 20171113 drivers)
 - update Elite Setup to v1.2