Support for 1/4 Scan for newer tiles.

[thetechknight]

Would like support for 1/4 scan on the newer tiles the chinese are manufacturing these days. 1/8 is slowly going away. I dont understand enough of the PRU code to fix/add this, each tile needs 384 bits instead of 192. Not sure how to do it. I came from a BASIC and PHP world, much much easier to read code.