Many updates

fix all as3676 leds
fix gcc 4.6 warning on urushi touchscreen driver
now all devices can be built with android's gcc 4.6
fix adb root & adb sideload
ifdef & little cleanup of code
update to 3.4.47
increase volume on all outputs, now we're close to stock ics sound loudness
increase PMEP_ADSP for devices with 8mp camera to fix 6MP & 8MP modes
misc updates from arco's msm7x30 repo