May want to squash this forward or back..

Needs manpage update and testing still..

This is purely for informational reasons for debugging.

Conflicts:
	src/or/dns.c

Fixes bug 7663; bug introduced in 42e3c04a.  Not in any
released version of Tor.

This clears up the remaining issue stopping me from closing bug 6297.

Mike Perry authored 12 years ago and Nick Mathewson committed 12 years ago

Also, add a hack Roger suggested where we're more patient if no circuits are
opened yet.

Fix for bug 7306. Bugfix on 0.2.2.17-alpha.

Fixes bug #7592; bugfix on 882b3896.

The bug is not present in any released versions of Tor.

Fixes #6266.

"error=Unable to launch resolve request" is not a nice thing to tell
the controller.  Bugfix on 0.2.0.19-alpha (c11c48fc).

RFC1123 suggests that we should handle two-year times, and a full
range of time zones, and other stuff too.  We don't.

Fix for #6113.

Note that the RFC1123 times we generate still all say 'GMT'.  I'm
going to suggest this is not worth changing.

Affects comments only. For ticket 6849.

This one is necessary for sending BEGIN cells with sane flags when
self-testing a directory port.  All real entry connections were
getting their ipv{4,6}_traffic_ok flags set from their listeners, and
for begindir entry connections we didn't care, but for directory
self-testing, we had a problem.

Fixes at least one more case of 7493; if there are more lingering
cases of 7493, this might fix them too.

Bug not in any released version of Tor.

Looks like when i was writing the code to set the ipv4_traffic flag on
port_cfg_t, I missed some cases, such as the one where the port was
set from its default value.

Fix for 7493. Bug not in any released Tor.

Previously, I was freaking out about passing an unspec address to
dns_found_answer() on an error, since I was using the address type to
determine whether the error was an error on an ipv4 address lookup or
on an ipv6 address lookup.  But now dns_found_answer() has a separate
orig_query_type argument to tell what kind of query it is, so there's
no need to freak out.