Log Message:
Update to 2.2.23:

2008-09-14  Jeffrey Stedfast  <fejj@novell.com>

	* README: Bumped version

	* configure.in: Bumped version to 2.2.23

2008-09-13  Jeffrey Stedfast  <fejj@novell.com>

	* docs/reference/gmime-sections.txt: Updated.

	* gmime/gmime-parser.c (nearest_pow): New faster method for
	calculating nearest power of 2, rather than an expensive
	while-loop.
	(g_mime_parser_get_headers_begin): New function backported from
	2.3.x
	(g_mime_parser_get_headers_end): Same.

2008-08-07  Jeffrey Stedfast  <fejj@novell.com>

	* gmime/gmime-message-part.c (g_mime_message_part_get_message):
	Only ref the message if it is non-NULL. Thanks to Peter Bloomfield
	for this fix.