xbmc: add PR2591

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc-master: add PR2579

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: add PR2593

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: add PR2641

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: add upstream patch

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge branch 'master' of github.com:OpenELEC/OpenELEC.tv