* configure.in.in: Check for Intel MMX Intrinsics header.
	* thunarx/thunarx-gdk-pixbuf-extensions.c: Use Intel MMX Intrinsics to
	  speed up pixbuf operations, if supported by the compiler (the -mmmx
	  option in gcc).
	* thunar/thunar-window.c(thunar_window_action_location_bar_changed):
	  Apply the location bar patch submitted by Jeffs Franks
	  <jcfranks@tpg.com.au> in a slightly modified form.




(Old svn revision: 17161)