Checking in changes prior to tagging of version 2.65.

Changelog diff is:

diff --git a/CHANGES b/CHANGES
index c552089..64455f4 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,28 @@
+2012-08-13: Release version 2.65
+
+   * Postgres advisory lock instead of table-based lock (Robin H. Johnson <robbat2@gentoo.org>)
+     Now requires minimum Postgres version of pg8.4.
+
+   * reaper: switch to Danga::Socket for scheduling (Eric Wong <normalperson@yhbt.net>)
+
+   * reaper: add queue_size_for_reaper server setting (Eric Wong <normalperson@yhbt.net>)
+
+   * reaper: add "queue_rate_for_reaper" server setting (Eric Wong <normalperson@yhbt.net>)
+     defaults to 1000, same as previously.
+
+   * reaper: global lock around DB interaction (Eric Wong <normalperson@yhbt.net>)
+     prevents reapers clobbering each other, causing a reduction in DB writes.
+
+   * tests: add basic test for reaper (Eric Wong <normalperson@yhbt.net>)
+
+   * fix tests when /etc/mogilefs/mogstored.conf exists (Eric Wong <normalperson@yhbt.net>)
+
+   * iostat: increase flexibility of iostat parser (Eric Wong <normalperson@yhbt.net>)
+
+   * iostat: allow MOG_IOSTAT_CMD env override (Eric Wong <normalperson@yhbt.net>)
+
+   * When a mogstored is down, die with a more informative message. (Dave Lambley <davel@state51.co.uk>)
+
 2012-06-21: Release version 2.64

    * Delete memcache data when we replicate fids (Pyry Hakulinen <pyry@automattic.com>)
Fix "skip_devcount" during rebalance

We were updating devcount field even when skip_devcount was true. We
should not use $sto here because we already have FID object and nice
method available for this.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
fix use_dest_devs for rebalance

The caller expects an array ref, currently using use_dest_devs will kill
JobMaster with:

Oct 18 09:45:25 storage22 mogilefsd[23263]: crash log: rebalance cannot find suitable destination devices at /usr/local/share/perl/5.10.1/MogileFS/Worker/JobMaster.pm line 233
Oct 18 09:45:26 storage22 mogilefsd[22044]: Child 23263 (job_master) died: 256 (UNEXPECTED)

Signed-off-by: Eric Wong <normalperson@yhbt.net>