* docs/README.thunarrc, thunar/thunar-preferences.c: Add new hidden
	  setting MiscCaseSensitive, which controls whether sorting is done
	  in a case-sensitive manner.
	* configure.in.in: Check for strcoll().
	* thunar/thunar-file.{c,h}: Add thunar_file_compare_by_name(), which
	  implements a rather complex but very efficient and smart comparison
	  function for file names.
	* thunar/thunar-tree-model.c(thunar_tree_model_cmp_array): Use
	  thunar_file_compare_by_name() here.
	* thunar/thunar-list-model.{c,h}: Add "case-sensitive" property and
	  use thunar_file_compare_by_name().
	* thunar/thunar-standard-view.c(thunar_standard_view_init): Synchronize
	  the "misc-case-sensitive" preference with the "case-sensitive" pro-
	  perty of the list model.
	* thunar/thunar-tree-model.{c,h}: Add "case-sensitive" property and
	  synchronize with the global "misc-case-sensitive" preference.




(Old svn revision: 20614)