path: search for package folders only if they containg package.mk file
it's much more universal way as it was before
[xbmc-rebrand] xbmc: update to xbmc-14-31ce987; add patch to fix building (audio)addons after XBMC rebrand; rename scripts, configfiles and systemd services; move install locations

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[xbmc-rebrand] service.openelec.settings: add patch to rename XBMC's config dir; move install location, rename XBMC config dir in scripts

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[xbmc-rebrand] samba: rename XBMC config dir in config files

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[xbmc-rebrand] busybox: rename XBMC config dir in scripts

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[xbmc-rebrand] systemd: rename XBMC config dir in config files

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[xbmc-rebrand] xbmc-pvr-addons: add patch to fix install location, move install location

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[xbmc-rebrand] xbmc-addon-xvdr: add patch to fix install location, move install location

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[xbmc-rebrand] xbmc-audioencoder-flac: add patch to fix install location, move install location

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[xbmc-rebrand] xbmc-audioencoder-lame: add patch to fix install location, move install location

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[xbmc-rebrand] xbmc-audioencoder-vorbis: add patch to fix install location, move install location

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[xbmc-rebrand] xbmc-audioencoder-wav: add patch to fix install location, move install location

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[xbmc-rebrand] fluxbox: rename systemd startscripts

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[xbmc-rebrand] ratpoison: rename systemd startscripts

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[xbmc-rebrand] xorg-server: rename systemd startscripts

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[xbmc-rebrand] projects/*/xbmc: rename XBMC project config dir

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

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[xbmc-rebrand] xbmc: add service script to rename XBMC's config dir

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[xbmc-rebrand] xbmc: install EventClients to /usr/lib/python$PYTHON_VERSION/site-packages/kodi

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[xbmc-rebrand] xbmc: move to package 'kodi'

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