opticharger: More powerful optipng functions

*Warning!*
You may angry due to it's slow
but powerful

Change-Id: Ibd5e58927053a04fd9b2ddd0ef79b60f34f60623
Epicmtd back on nightlies
Bbelos has done some great work and I no longer will maintain my own source.
I may maintain the kernel later but for now uprstream with cyanogenmod

Change-Id: Ib287a97989d397636a80b96c7543d0fe602a93c3
add tf201 to 4.3 and back to nightlies

Change-Id: If8aeeb506233ae93e3b2cb0e986c4a1456af4099
Merge remote-tracking branch 'upstream/cm-10.2' into cm-10.2