* components/mozilla/nautilus-mozilla-encoding-tables.c:
	No need to have 2 strings.  Use an array of just one string.

	* components/mozilla/nautilus-mozilla-content-view.c:
	(mozilla_view_create_charset_encoding_submenu):
	Replace assertion with a more robust check for NULL.


	reviewed by: Seth Nickell <seth@eazel.com>

	* applets/preferences-applet/nautilus-preferences-applet.c:
	(quit_nautilus_button_clicked_callback),
	(start_nautilus_button_clicked_callback),
	(restart_nautilus_button_clicked_callback),
	(exit_button_clicked_callback), (main):
	Add a exit button for the applet itself.  Renamed nautilus remote
	callbacks to be clearer.

	* libnautilus-extensions/nautilus-art-extensions.h:
	* libnautilus-extensions/nautilus-art-extensions.c:
	(nautilus_art_irect_is_valid),
	(nautilus_self_check_art_extensions): New functions and tests for
	checking whether a rectangle is valid.

	* libnautilus-extensions/nautilus-glyph.h: Use int instead
	of guint everywhere.
	* libnautilus-extensions/nautilus-glyph.c: (nautilus_glyph_new),
	(nautilus_glyph_free), (glyph_get_width_space_safe): New functions
	to get dimensions that work with glyphs that are just empty space.
	(glyph_get_height_space_safe), (nautilus_glyph_get_width),
	(nautilus_glyph_get_height), (nautilus_glyph_get_dimensions): Make
	these work with empty spaces.
	(glyph_is_valid), (nautilus_glyph_draw_to_pixbuf): Use libart rgba
	functions instead of doing our own alpha blending.  Allow for
	rendering glyphs with just blank spaces (noop).  Remove debug code.
	(nautilus_glyph_intersect): New function to intersect a glyph at
	some coordinates with a rectangle.

	* test/test-nautilus-glyph-simple.c: (main):
	* test/test-nautilus-glyph.c: (glyph_new), (main):
	* test/test.c: (test_pixbuf_draw_rectangle_tiled):
	More glyph tests.