2008-04-09  Tristan Van Berkom <[email protected]>

       * NEWS, configure.ac: Rolling 3.5.1.

       * plugins/gtk+/gtk+.xml.in: Filled in all since, deprecated and
         builder-unsupported properties.

       * gladeui/glade-widget.c, gladeui/glade-widget.h, gladeui/glade-widget-adaptor.c,
       gladeui/glade-command.c, gladeui/glade-widget-adaptor.h,
       gladeui/glade-utils.h, gladeui/glade-catalog.c,
       gladeui/glade-catalog.h, gladeui/glade-app.c, gladeui/glade-app.h,
       gladeui/glade-property-class.c, gladeui/glade-property-class.h,
       gladeui/glade-project.c, gladeui/glade-project.h:
       Added versioning support, you can always chose the target version of
       your project starting with gtk+ 2.8 - a project preferences dialog has
       been added where you can switch your format, switch your target version
       and test for incompatabilities. incompatability error dialogs are also
       launched on save as. Target versions are saved to the glade file;
       TODO: patch GtkBuilder to test the required gtk+ version from
       <requires lib="gtk+" version="2.8"> and at least warn, also let
       third party widget developers test thier own versions using builder.

       * gladeui/glade-xml-utils.h, gladeui/glade-xml-utils.c: routines
       for parsing version numbers.


       * gladeui/glade-utils.c: glade_util_ui_message() takes a widget to
       embed arg now.

       * doc/catalogintro.sgml, doc/widgetclasses.sgml, doc/properties.sgml:
       Documented newly added catalog tags.