Increase POLICY_BUF_LEN to 72 to accomodate IPv6 exit policy items.

Fixes bug 9596; bugfix on 0.2.4.7-alpha.
Fix an assert when disabling ORPort with accounting disabled.

The problem was that the server_identity_key_is_set() function could
return true under conditions where we don't really have an identity
key -- specifically, where we used to have one, but we stopped being a
server.

This is a fix for 6979; bugfix on 0.2.2.18-alpha where we added that
assertion to get_server_identity_key().
When freeing a cert_list_t, avoid memory leak.

We were freeing these on exit, but when we added the dl_status_map
field to them in fddb814f, we forgot to arrange for it to be freed.

I've moved the cert_list_free() code into its own function, and added
an appropriate dsmap_free() call.

Fixes bug 9644; bugfix on 0.2.4.13-alpha.
Fix a bug in our bug 9776 fix.

By calling circuit_n_chan_done() unconditionally on close, we were
closing pending connections that might not have been pending quite for
the connection we were closing.  Fix for bug 9880.

Thanks to skruffy for finding this and explaining it patiently until
we understood.
Merge branch 'bug9880_fix' into maint-0.2.4
Raise buffer size, fix checks for format_exit_helper_status.

This is probably not an exploitable bug, since you would need to have
errno be a large negative value in the unix pluggable-transport launcher
case.  Still, best avoided.

Fixes bug 9928; bugfix on 0.2.3.18-rc.
Generate bootstrapping status messages for microdescs too

Fix for 9927.
Give credit to bug reporter for 9928
Merge remote-tracking branch 'public/bug9596' into maint-0.2.4
Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4
Merge remote-tracking branch 'public/bug9927' into maint-0.2.4
Anchors for options (re#9866)
Changes file for 9866
When examining interfaces to find an address, discard non-up ones.

Patch from "hantwister" on trac. Fixes bug #9904; bugfix on
0.2.3.11-alpha.
Clarify who learns about ContactInfo.

Explicitly include bridges, and note that we archive and publish all
descriptors.

(We are not yet publishing ContactInfo lines contained in bridge
descriptors, but maybe we'll want to do that soon, so let's err on the
side of caution here.)

Related to #9854.
Changes file for 9854
Partially revert "Clarify who learns about ContactInfo."

This reverts the torrc.sample.in changes from commit
66a04a6ac334775dc396025e0c15fa49eca138a7.

We're going to not make this change in 0.2.4, since changing
torrc.sample.in makes all the debian users do some pointless
busywork. see tor-dev discusion of 9 Oct 2013.
Merge remote-tracking branch 'public/bug9928' into maint-0.2.3
Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4
Fix unit test for format_helper_exit_status

Fix format_helper_exit_status to allow full HEX_ERRNO_SIZE answers,
*and* increase the buffer length again.