Merge pull request #18 from jvalleroy/master

Fix wifi ap setup on dreamplug hardware.
Document changes from James Valleroy.
releasing version 0.0.40
Let Tor assign ORPort for more variety.
Add tor-get-orport script to find which port was assigned.
Add Tor control socket on port 9051 and check that it only listens on localhost.
Add Tor SocksPort on each configured network interface during first-run.
Added a function to testsuite to allow checking specific ip and port.
Install obfsproxy and setup obfs3 in Tor setup script.
Check if obfs3 and scramblesuit are registered and listening.
(scramblesuit test fails for now but it should remind us to add it when it becomes available in debian)
Make it so Tor first-run script can be executed multiple times.
Merge pull request #19 from jvalleroy/tor-config

Change Tor config based on feedback from the Tor community.
Document change.
Reverse ethernet ports in proxy init script.
Make privoxy listen on all interfaces.