dhcpd and dyn_gw

I have setup DHCPd on the verdex board and it appears I can communicate with the board fine. I have one more test to see if I can setup a simple two hop network and check if I can see the dhcp clients on a different subnet, which are not running OLSR. Hopefully, it will work fine. For dynamic gateway operation I used the dyn_gw_plain plugin, which seems to work fine. We have to toggle the interface manually, i.e. bring it up and down, but it detects such changes. The script to scan for access points and verify connectivity seems to be working fine now as well.