service.openelec.settings: update to service.openelec.settings-0.1.15
vdr-plugin-xmltv2vdr: ups. depend on libxml2, not libxml
mysql: update to mysql-5.1.68

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge branch 'master' of github.com:OpenELEC/OpenELEC.tv
xrandr: switch off only HDMI/DFP/CRT outputs on suspend