Update adapter Onkyo

* Bugfix NET Navigation (cursor position in menu)
* Added vars +23,+25,+31,+33 (possibility of "true|false")
* Added vars "NST" - NET/USB Play/Repeat/Shuffle Status" (3 more vars)
fix uploads via https
highstock 1.3.9
Merge branch 'master' of https://github.com/Eisbaeeer/ccu.io

Conflicts:
	adapter/onkyo/README.md
	adapter/onkyo/onkyo.js
	adapter/onkyo/settings.json
Merge branch 'master' of https://github.com/Eisbaeeer/ccu.io

Conflicts:
	adapter/onkyo/README.md
	adapter/onkyo/onkyo.js
	adapter/onkyo/settings.json
update version and readme