connman: allow user editable main.conf

In recent months I have seen a number of cases where users need to
change ‘prefer ethernet’ to ‘prefer wifi’ or where users are trying to
enable tethering for ethernet or are running other daemons that add
network interfaces that should not be auto-managed by comman. All of
these require user editing of main.conf so this change moves main.conf
to /storage where it can be tweaked under-the-hood if needed.
scripts/unpack: simplyfing patching

Signed-off-by: Stephan Raue <stephan@openelec.tv>
alsa-utils: set mixer on more cards, thanks to 'fritsch' and 'seo'

Signed-off-by: Stephan Raue <stephan@openelec.tv>
lm_sensors: strip target binary
syslinux: strip target binaries
strace: convert to addon
strace: remove package, moved to unofficial addon repo

Signed-off-by: Stephan Raue <stephan@openelec.tv>
alsa-utils: fix soundconfig script, thanks to 'seo'

Signed-off-by: Stephan Raue <stephan@openelec.tv>
scripts/unpack: remove old and non working support to skip arch specific patches

Signed-off-by: Stephan Raue <stephan@openelec.tv>
scripts/unpack: add support for arch specific patches

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Mesa: update to Mesa-10.2.0-rc4

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

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: move FM patches to arch specific patches, update FM patches

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: depends on ffmpeg for i386 and x86_64

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: update RPi support patch

Signed-off-by: Stephan Raue <stephan@openelec.tv>
bcm2835-bootloader: update to bcm2835-bootloader-b163259

Signed-off-by: Stephan Raue <stephan@openelec.tv>
bcm2835-driver: update to bcm2835-driver-b163259

Signed-off-by: Stephan Raue <stephan@openelec.tv>
wireless-regdb: update to wireless-regdb-2014.05.19

Signed-off-by: Stephan Raue <stephan@openelec.tv>
projects/RPi/patches/linux: update RPi support patch

Signed-off-by: Stephan Raue <stephan@openelec.tv>
alsa-utils: try improve soundconfig

pass card num via udev. no need to loop thru all. needs testing