made the real default theme, based on what was formerly the
	eazel theme.  This isn't quite finished yet (the sidebar tabs
	arent right yet, Arlo needs to add the desktop, plus some other
	details), and some of the other themes might be slightly wrong
	from this change, but I'll fix everything up soon.

	* configure.in:
	* icons/Makefile.am:
	* icons/default.xml:
	* icons/gnome/gnome.xml:
	* icons/i-directory-accept.xml:
	* icons/i-directory.xml:
	* icons/sidebar_tab_pieces/.cvsignore:
	* icons/sidebar_tab_pieces/Makefile.am:
	* plus lots of images