m8: update vzw props

Change-Id: Ia5adef985a13008ae5a7654066e57fbfc7973749
README: update, add some flair

Change-Id: Ieef3726159ed2ad963e0a308c5db765d4c138aba
Spiritify
Improve Low Volume Mic
Spiriting
m8: add market filter feature from 4.4.4

Change-Id: If55714aa8bffa326698042154e1bd7bf945d6227
Merge branch 'cm-11.0' of git://github.com/CyanogenMod/android_device_htc_m8 into cm-11.0