This is the stock .18 kernel with some changes:
Uses bcmdhd_29, not bcmdhd.
Imported bluetooth fixes from TF700T (tested and working).
The nvram.txt now points to /data/misc/wifi/nvram.txt.
This is the correct behavior, wifimacwriter reads nvram_nh615.txt and writes to the /data nvram.txt.

See my vendor and device tree commits as well