* textmodes/reftex-vars.el (reftex-cite-format-builtin): Support

* textmodes/reftex-vars.el (reftex-cite-format-builtin): Support
	for jurabib.

	* textmodes/reftex.el (featurep): Define aliases for overlay
	commands, for XEmacs compatibility, and use these aliases in
	overlay initializations.
	(reftex-highlight): Use `reftex-move-overlay'.
	(reftex-unhighlight): Use `reftex-delete-overlay'.
	(reftex-uniq): Funktion removed.  Use `reftex-uniquify' instead.
	(reftex-access-search-path): Use `reftex-uniquify' instead of
	`reftex-uniq'

	* textmodes/reftex-sel.el (reftex-select-unmark): Overlay
	`before-string' property modification enables for Emacs as well.
	(reftex-select-item): Use `reftex-delete-overlay'.
	(reftex-select-mark): Use `reftex-make-overlay' and
	`reftex-overlay-put'.
	(reftex-select-unmark): Use `reftex-delete-overlay' and
	`reftex-overlay-put'.