Merge pull request #35 from mozeryansky/master

- auto update xcode project

Merge pull request #20 from atomicbird/master

Fix up project so it compiles on Xcode 4.x

merged most commits from jeromelebel

use the host name instead of the ip (no more dependant to an interface, yeah \!)

listen to all interfaces for the http proxy, too,

close all sockets before while stoping, so we can open the socket again

listen to all interfaces

quit the application when there is no proxy enabled

it should work all the time at launch when using the automatic option

don't try set a proxy when there is no device to reach it

Problem between the interface name and the device name (starting to work again, but not done yet)

we don't need to choose the interface

if we can't get the current ip, return 500