README-Combo.med: Add 'known issues' section.
README-Combo.med: Add 'known issues' section.

winni67/AndroidAPS,jotomo/AndroidAPS,jotomo/AndroidAPS,Heiner1/AndroidAPS,MilosKozak/AndroidAPS,Heiner1/AndroidAPS,jotomo/AndroidAPS,PoweRGbg/AndroidAPS,Heiner1/AndroidAPS,Heiner1/AndroidAPS,winni67/AndroidAPS,PoweRGbg/AndroidAPS,MilosKozak/AndroidAPS,MilosKozak/AndroidAPS,PoweRGbg/AndroidAPS