* gladeui/glade-editor.c, gladeui/glade-editor.h:
	Loaded and watched the new support_warning on GladeWidget

	* gladeui/glade-editor-property.c, gladeui/glade-editor-property.h:
	Loaded and watched the new support_warning on GladeProperty
	
	* gladeui/glade-widget.c, gladeui/glade-widget.h: Keep a support-warning
	property around as metadata updated by GladeProject.

	* gladeui/glade-property.c, gladeui/glade-property.h:
	Added new support_warning and state properties.

	* gladeui/glade-project.c, gladeui/glade-project.h:
	Now GladeProject generates strings to show in the normal
	UI along with longer style reports, always updates widgets
	warning message metadata when they come into the project 
	or when the format or target versions change.

	* gladeui/glade-signal.c: Removed a bogus return.


svn path=/trunk/; revision=1788