blind fix, needs testing

Don't normalize regex.
Also, s/LDAP_OPERATIONS_ERROR/LDAP_OTHER/

hence, s/LDAP_OPERATIONS_ERROR/LDAP_OTHER/

	SASL regex segmentation faults with group based acls (ITS#1978)
based, in part, by patch submitted by Simon Wilkinson <simon@sxw.org.uk>.

Added lutil_gentime

Added lutil_gentime, moved lutil_vsnprintf to stdio.c

authentication required before modification.

val is 0/-1 with err in errno instead of in return val.