[gtk-doc] Created tag GTK_DOC_1_23

[Stefan Kost <stefkost src gnome org>]

The unsigned tag 'GTK_DOC_1_23' was created.

Tagger: Stefan Sauer <ensonic users sf net>
Date: Sun May 17 10:58:56 2015 +0200

    release: 1.23

Changes since the last tag 'GTK_DOC_1_22':

Emanuele Aina (1):
      mkman: Use full URL to refer to the docbook manpages stylesheet

Stefan Sauer (19):
      bugzilla.py: update for layout changes
      release: bump versions and back to development
      xsl: save some whitespace
      mkdb: interpolate params in output text
      mkdb: improve mixed markup/down handling
      tests: add a test for stability of the generated html
      devhelp: disable outputing a bogus doctype
      devhelp: fix devhelp.xsd schema
      devhelp: update schema to match what we actually generate
      tests: add a test to validate the generated devhelp files
      gitignore: update
      tests: add a syntax check for gtkdoc-depscan
      devhelp: narrow the selector to avoid type-less keyword entries
      tests: fix the new diff test
      tests: expand the snapshot feature to cover xml
      test: fix out-of-srcdir tests
      make: dist devhelp2.xsd
      make: clean a compiled gtkdoc-depscan
      release: update news and date in manual