* plugins/gtk+/Makefile.am, plugins/gtk+/glade-attributes.[ch]: 
	  New internal pspec type for attributes and new editor widget for them.

	* plugins/gtk+/glade-gtk.c, plugins/gtk+/gtk+.xml.in: 
	  Load/Save/Edit pango attributes on GtkLabel

	* gladeui/glade-utils.[ch]: Added enum value <--> string converters.


svn path=/trunk/; revision=1852