Fixes for slow channel switching

This fixes and closes #2132.
xrandr: switch off screen on standby and restart on wakeup to try to avoid audio issues after suspend

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libhdhomerun: update to version 20130328
dvbhdhomerun: move config file location
Merge pull request #2202 from vpeter4/stuff

libhdhomerun: update to version 20130328
xbmc: add PR2597

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: add PR2572

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Revert "kmod: update to kmod-13"

This reverts commit 2b41b01d1e6a85de0dd4537f3d47edd4af4433e9.
new package: add package 'bkeymaps'

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge branch 'master' of github.com:OpenELEC/OpenELEC.tv
Add proper less to image (disable busybox less)

The version of less in busybox is quite annoying when working on OpenELEC. It doesn't properly support searching in files or tailing (and interrupting) logfiles. It also doesn't properly handle non-ascii characters. This patch disables busybox less and instead adds the latest stable less release.
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
Replace busybox free with *real* free from procps-ng

Busybox free reports incorrectly the used and free memory on a system. Which makes it harder to understand and compare information from other sources.

In the same effort we add some other useful procps-ng tools, like pgrep, pkill, pmap, slabtop, vmstat and watch.
xbmc: update to xbmc-83b16d0

Signed-off-by: Stephan Raue <stephan@openelec.tv>
linux: update to linux-3.8.8

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge branch 'master' of github.com:OpenELEC/OpenELEC.tv
linux: temporary remove dvbsky patch for now, on request from DVBSky

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