xbmc: update to latest git HEAD

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
libcec: update to 2.1.4

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
mpd: add wavpack to DEPENDS

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
mpd: add yajl to DEPENDS

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
mpd: add libcdio to DEPENDS

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
mpd: add libmodplug to DEPENDS

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
mpd: add libmodmms to DEPENDS

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>