* docs/tutorial/gtk-tut.sgml, docs/tutorial/images/*, examples/*: More GTK+ 2.0 updates. * docs/tutorial/Makefile.am: build and dist the new tutorial, not the old Linuxdoc one.
* docs/tutorial/images/*.png: screenshots of examples. * docs/tutorial/gtk-tut.sgml: remove deprecated widgets, add screenshots, fix chapters 1-4 for GTK+ 2.0. * demos/gtk-demo/Makefile.am (INCLUDES): add -DGDK_PIXBUF_DISABLE_DEPRECATED.