Additionally, use it to test that is_staledesc is set correctly.

Eventually we'll want to test all the other flags, but I'm aiming
for only adding coverage on the changed code here.

Suggested by Teor on PR

Relay side of prop293.

The StaleDesc flag tells relays that they need to upload a new
descriptor soon, or they will drop out of the consensus.

After we clear the protover map for getting full, we need to
re-create it, since we are about to use it.

This is a bugfix for bug 28558. It is a bugfix for the code from
ticket 27225, which is not in any released Tor.  Found by Google
OSS-Fuzz, as issue 11475.

Reset the added bootstrap tracking state introduced by ticket 27169.
Fixes bug 28524; bugfix on 0.3.5.1-alpha.

Alexander Hansen Færøy authored 6 years ago and Nick Mathewson committed 6 years ago

To succesful compile tor-print-ed-signing-cert.exe on Windows we
sometimes need to include the @TOR_LIB_GDI@ library.

See: https://bugs.torproject.org/28485

Closes ticket 27359.

This representation is meant to save memory in microdescriptors --
we can't use it in routerinfo_t yet, since those families need to be
encoded losslessly for directory voting to work.

This representation saves memory in three ways:
   1. It uses only one allocation per family.  (The old way used a
      smartlist (2 allocs) plus one strdup per entry.)
   2. It stores identity digests in binary, not hex.
   3. It keeps families in a canonical format, memoizes, and
      reference-counts them.

Part of #27359.

"ours" to avoid version bump.

"ours" to avoid version bump.

"ours" merge to avoid taking 25573 and 27686 again.

"ours" merge to avoid duplicating conflict resolution in merge of 24104