jewel: snd_msm_config: update volumes.

after months of testing, this seems to be the best settings.
Thanks gibson for all of your help testing.

Change-Id: Ic3296fce699387b99c3b4d6f704e44d9b359cc11
replace default wallpaper
Merge branch 'cm-10.1' of https://github.com/tjarnold/android_device_htc_jewel into cm-10.1