Improve documentation about multixact IDs.

Tom Lane <tgl@sss.pgh.pa.us>

Commit: e7f409756dac9fedc12d5aece0f8df5efb8d9e01
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2014-02-17T17:20:57Z
Releases: 9.4.0
Improve documentation about multixact IDs.

Per gripe from Josh Berkus.

Files

PathChange+/−
doc/src/sgml/maintenance.sgml modified +12 −9
doc/src/sgml/release-9.3.sgml modified +5 −3