2016-03-28  Murray Cumming  <murrayc@murrayc.com>

	2.48.0

2016-03-28  Murray Cumming  <murrayc@murrayc.com>

	Regenerate docs.xml files.

2016-03-28  Murray Cumming  <murrayc@murrayc.com>

	Regenerate gio .defs.