Solve unknown option
Allowed IPv6 over WIFI in general, we control it in ROM, + no wakelock!

Again i have to remove the code that allow to hold wakelock when suspended
and prevnt deep sleep. this will drain power with WIFI always ON.
now it's will drain less...

Also allowed to use wifi on suspend to get push updates and keep
transfering data on suspend, this will allow more drain with wifi ON.
but give nornal mail SYNC and other needs when in suspend mode.