[iOS/Mac] Test my HTTP proxy fix

[Jens Alfke]

I’m working on issue #1005  which is a problem where, if the WiFi network requires use of an HTTP proxy, the replicator doesn’t start running because it thinks the server isn’t reachable. But I’m working remotely this week and don’t have access to (or the means to set up) a LAN that requires a proxy. So it’s still on a branch.

So if anyone has a proxied environment that has this problem, and wants to try out the fix, I’d appreciate the extra testing! You can cherry-pick the commit;  it should merge into 1.2 with no problems.

—Jens