2005-03-13  Hans Breuer  <hans@breuer.org>

	* lib/dia_svg.[hc] objects/custom/shape_info.[hc] plug-ins/svg/svg-import.c :
	s/DiaSvgGraphicStyle/DiaSvgStyle/, added and use convenience functions
	dia_svg_style_copy(), dia_svg_style_init()

	* objects/custom/shape_info.c : use dia_svg_parse_path() from lib/ (it got
	moved out of this)

	* lib/dia_svg.c(dia_svg_parse_path) : also handle style properties which are
	not wrapped in the style attribute

	* plug-ins/svg/svg-import.c : implement nested group handling and style
	'style inheritance'. Still no transformations, no <image/>, no <style/>
	<defs/>...

	* plug-ins/svg/svg-import.c(import_svg) : use message_warning instead of g_warning,
	the latter is for programmers.
	Also be more tolerant if the document root namespace is not 'svg'. If the svg
	namespace is defined in the file search for the top node including svg. This
	allows us to re-read the svg part of our own shape format.

	* ...