lzo: update to lzo-2.08

Signed-off-by: Stephan Raue <stephan@openelec.tv>
propects/Generic/options: lcdproc: enable serialVFD

closes #3341
linux: update to linux-3.15.3
alsa-utils: dont install default ALSA restore rule, to avoid overwriting our own mixer settings with default values. rename our udev rule to start after other default sound config rules. this should fix #3350, this should fix #3346

Signed-off-by: Stephan Raue <stephan@openelec.tv>
busybox: add upstream patches

Signed-off-by: Stephan Raue <stephan@openelec.tv>
simplejson: update to simplejson-3.5.3

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