Fixes to Tor configuration:
Move DNSPort to 9053 so it does not interfere with dnsmasq.
For configured interfaces, only add SocksPort to interfaces with static IPs.
Fix typo in Dreamplug wifi setup script.
Add netcat depend for tor-get-orport.
Merge pull request #38 from jvalleroy/tor-setup-fixes

Tor setup fixes etc.