Also add a comment about an odd CBT timeout edgecase.

Conflicts:
	ChangeLog
	configure.in
	contrib/tor-mingw.nsi.in
	src/win32/orconfig.h

This time, set the SSL3_FLAGS_ALLOW_UNSAFE_RENEGOTIATION flag on every
version before OpenSSL 0.9.8l.  I can confirm that the option value (0x0010)
wasn't reused until OpenSSL 1.0.0beta3.

Conflicts:

	ChangeLog

The AUTHORS file was pretty outdated. Its contents moved onto the
people page. Design paper and roadmaps moved to the projects
directory in svn.

On or-talk, Marco Bonetti reports that recent iPhone SDKs build
Tor fine without it.

Vista is Windows 6.0, and 7 is Windows 6.1. Fixes bug 1097.

Also fix a coding style violation.

The src and dest of a memcpy() call aren't supposed to overlap,
but we were sometimes calling tor_addr_copy() as a no-op.

Also, tor_addr_assign was a redundant copy of tor_addr_copy(); this patch
removes it.

It isn't necessary to walk through all possible subnets when the policy
we're looking at doesn't touch that subnet.

Also reword it slightly to reflect the fact that no packagers
ship the file.

We implemented ratelimiting for warnings going into the logfile, but didn't
rate-limit controller events. Now both log warnings and controller events
are rate-limited.

Tor has tor_lookup_hostname(), which prefers ipv4 addresses automatically.
Bug 1244 occured because gethostbyname() returned an ipv6 address, which
Tor cannot handle currently. Fixes bug 1244; bugfix on 0.0.2pre25.
Reported by Mike Mestnik.

The problem was that we didn't allocate enough memory on 32-bit
platforms with 64-bit time_t. The memory leak occured every time
we fetched a hidden service descriptor we've fetched before.

When calculating the is_exit flag for a routerinfo_t, we don't need
to call exit_policy_is_general_exit() if router_exit_policy_rejects_all()
tells us it definitely is an exit. This check is much cheaper than
running exit_policy_is_general_exit().