ratpoison: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
atvclient: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
timezone-data: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
installer: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
linux:update to linux-3.10.6

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xf86-video-intel: depends on libXcomposite

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