2011-03-25  Murray Cumming  <murrayc@murrayc.com>

	Avoid a tarball dependency on mm-common.

	* configure.ac: Add a call to MM_CONFIG_DOCTOOL_DIR() telling it to
	copy the files locally and use them from there.
	* doc/Makefile.am: Dist the copied files, so that the build does not
	try to use the versions installed by mm-common.

2011-03-23  Murray Cumming  <murrayc@murrayc.com>

	2.22.3