2007-06-09  Miloslav Trmač  <mitr@redhat.com>
    
    	* configure.in: Version 0.56.3.
    	* NEWS: Update.
    
    	* modules/ldap.c (struct lu_ldap_context): New member sasl_mechanism.
    	(interact): Return "" to SASL_CB_GETREALM.  Shorten variable names for
    	better formating, simplify a bit.
    	(bind_server): Use context->sasl_mechanism.  Replace contradictory
    	LDAP_SASL_INTERACTIVE | LDAP_SASL_QUIET by LDAP_SASL_AUTOMATIC.
    	(lu_ldap_close_module): Free sasl_mechanism.
    	(libuser_ldap_init): Default ldap/user to "".  Allow specifying SASL
    	bind mechanism as "sasl/MECHANISM".
    	* docs/libuser.conf.5.in: Update bindtype documentation.
    	Original patch by Simo Sorce <ssorce@redhat.com>.