from Booker Bense <bbense@networking.stanford.edu>.

avoid clashes with Kth Kerberos.

Fix creation of ldapadd link to ldapmodify

* all others: Added DESTDIR support

	dn: cn=foo
	changetype: modify
	replace: bar
	-

Replace old Id as needed (back-tcl).
Leave updating of contribWare to contributors (for now).

chase w/o prompting, disable referrals).

Fix printf formats, remove unused variables, add missing prototypes in slapd,
add static/const, add some return types or change to void return type.

to validate input dn's BEFORE sending dn's to server.
Also fixed getfilter to use REG_EXTENDED|REG_NOSUB.  (and fixed one
case where REG_BASIC was still used).
s/strdup/LDAP_STRDUP/
Added ldap_pvt_str2lower/upper

determine if string contains leading/trailing whitespace.

create SECURITY_LIBS (top.mk) to order $SASL_LIBS $KRB_LIBS $TLS_LIBS
use $SECURITY_LIBS in Makefile.in's instead of $KRB_LIBS $TLS_LIBS

s/exit(0)/exit(EXIT_SUCCESS)/
add <ac/stdlib.h> where needed and other minor header adjustments

Requires FreeBSD's -lfetch...
Implementations to other URL APIs encouraged.
Probably should be moved to -llutil.

ldif_fetch_url().