[dns] - check parameters for validity - fixes #13975 - credits to flaterichd
[pvr] bump add-ons to https://github.com/opdenkamp/xbmc-pvr-addons/commit/96774c4f775b156a46fb58151379dece3e773c96
Merge remote-tracking branch 'origin/master' into android-tegra2-xaf-touch