Begin work on an 0.2.9.10 changelog

This one is much more normal than the 0.2.[45678] changelogs
I just started, since there has been a much shorter gap since the
most recent 0.2.9 release.

changes/21359

@@ -1,8 +0,0 @@
-
-  o Minor features (portability, compilationc)
-    - Support building with recent LibreSSL code that uses opaque
-      structures. Closes ticket 21359.
-    - Autoconf now check to determine if OpenSSL
-      structures are opaque, instead of explicitly checking for
-      OpenSSL version numbers. 
-      Part of ticket 21359.

changes/bug21108_029

@@ -1,6 +0,0 @@
-  o Major bugfixes (directory authority):
-    - During voting, when marking a node as a probable sybil, do not
-      clear its BadExit flag: sybils can still be bad in other ways
-      too. (We still clear the other flags.) Fixes bug 21108; bugfix
-      on 0.2.0.13-alpha.
-

changes/bug21278_extras

@@ -1,3 +0,0 @@
-  o Minor bugfixes (code correctness):
-    - Repair a couple of (unreachable or harmless) cases of the risky
-      comparison-by-subtraction pattern that caused bug 21278.

changes/bug21278_prevention

@@ -1,4 +0,0 @@
-  o Minor features (directory authority):
-    - Directory authorities now reject descriptors that claim to be
-      malformed versions of Tor. Helps prevent exploitation of bug 21278.
-      

changes/bug21280

@@ -1,5 +0,0 @@
-  o Minor bugfixes (tor-resolve):
-    - The tor-resolve command line tool now rejects hostnames over 255
-      characters in length. Previously, it would silently truncate
-      them, which could lead to bugs. Fixes bug 21280; bugfix on 0.0.9pre5.
-      Patch by "junglefowl".

changes/bug21357

@@ -1,7 +0,0 @@
-  o Major bugfixes (IPv6 Exits):
-    - Stop rejecting all IPv6 traffic on Exits whose exit policy rejects IPv6
-      addresses. Instead, only reject a port over IPv6 if the exit policy
-      rejects that port on more than an IPv6 /16 of addresses. This bug was
-      made worse by 17027 in 0.2.8.1-alpha, which rejects a relay's own IPv6
-      address by default.
-      Fixes bug 21357; bugfix on commit 004f3f4e53 in 0.2.4.7-alpha.

changes/bug21450

@@ -1,4 +0,0 @@
-  o Minor bugfixes (voting consistency):
-    - Reject version numbers with components that exceed INT32_MAX.
-      Otherwise 32-bit and 64-bit platforms would behave inconsistently.
-      Fixes bug 21450; bugfix on 0.0.8pre1.

changes/geoip-february2017

@@ -1,4 +0,0 @@
-  o Minor features:
-    - Update geoip and geoip6 to the February 8 2017 Maxmind GeoLite2
-      Country database.
-

changes/trove-2017-001.2

@@ -1,8 +0,0 @@
-  o Major bugfixes (parsing):
-    - Fix an integer underflow bug when comparing malformed Tor versions.
-      This bug is harmless, except when Tor has been built with
-      --enable-expensive-hardening, which would turn it into a crash;
-      or on Tor 0.2.9.1-alpha through Tor 0.2.9.8, which were built with
-      -ftrapv by default.
-      Part of TROVE-2017-001. Fixes bug 21278; bugfix on
-      0.0.8pre1. Found by OSS-Fuzz.