fold in new changes files

changes/bug8639

@@ -1,5 +0,0 @@
-  o Normal bugfixes:
-     - When launching a resolve request on behalf of an AF_UNIX control
-       socket, omit the address field of the new entry connection, used in
-       subsequent controller events, rather than letting tor_dup_addr() set
-       it to "<unknown address type>".  Fixes bug 8639.

changes/bug8822

@@ -1,5 +0,0 @@
-  o Major bugfixes (windows):
-    - Prevent failures on Windows Vista and later when rebuilding the
-      microdescriptor cache. Diagnosed by Robert Ransom. Fixes bug 8822;
-      bugfix on 0.2.4.12-alpha.
-

changes/bug8965

@@ -1,3 +0,0 @@
-  o Removed documentation:
-    - Remove some of the older contents of doc/ as obsolete; move others
-      to torspec.git. Fixes bug 8965.

changes/bug9047

@@ -1,6 +0,0 @@
-  o Minor bugfixes:
-    - If for some reason we fail to write a microdescriptor while
-      rebuilding the cache, do not let the annotations from that
-      microdescriptor linger in the cache file, and do not let the
-      microdescriptor stay recorded as present in its old location.
-      Fixes bug 9047; bugfix on 0.2.2.6-alpha.

changes/bug9063

@@ -1,3 +0,0 @@
-  o Normal bugfixes:
-    - Close any circuit that has more cells queued than the spec permits.
-      Fixes bug #9063; bugfix on 0.2.4.12.