Netwoek:  Ada a parameter to netdev_register() to indicate the link protocol supported by the driver.  Use this value to replace some logic commited yesterday

Add mirror (x/y) and inverse video (black<->white) options to the ST7565 LCD driver.  From  Pierre-noel Bouteville.

ARP:  Add support for the case where there are multiple networks:  One being Etherenet and the other not (say slip or perhaps someday PPP).  In that case, we need to suppress ARP-related operations on the SLIP/PPP interface only

I don't think that the net_route function has ever worked correctly.  The source ip was updated in the match struct instead of the route ip.  From Brennan Ashton.