Does this work for CM10.2 yet? if not I can be a tester.
I noticed the addon.zip has a file called rpm.img but the revert.zip its called rpm_mm.img, will the revert.zip still work?
I already had a thread for this and I ended up finding the method on my own.
I used second screen fixes and G4 TweaksBox Sound Tweaks-Disable Safety Headset Volume.
I was hoping someone could create an xposed mod to add battery percentage to the second screen or change the whole icon all together.