using dc naming components with structural object classes that
don't allow a 'dc' attribute.

LDLINK -> LTLINK, LDAP_LIBEXECDIR -> libexecdir.  Add XSRCS and all-local-srv.

Replace LDAPMod with a new struct LDAPModList.
Rename lber_debug to lber_int_debug.

(First step towards full LDAPv2 support).

conn->c_protocol == LDAP_VERSION3;

Change default to cc instead of gcc (experimental change).

Disable ctime_r() type check.  Need better test.

to avoid unportable casts of integers to pointers and back.

rewrote sockbuf_buf_init macro not to expand its argument multiple times.

lber: ifdef'ed out lber_..set_nonblock() function because it used ioctl's.
  If it remains, it needs to be written to support various methods for
  setting non-blocking.  ioctls should probably be last choice.  configure
  could detect existance of fcntl(), ioctl(), etc.
bdb2:
  added .dsp/.dsw files and did some basic cleanup (still needs work).

2. Make ldbm_Env a failure-safe entity.

LDAP v3 MODDN request.

carry it. This in preparation to support LDAP v3 MODDN
request.

int add_values LDAP_P(( Entry *e, LDAPMod *mod, char *dn ));
int delete_values LDAP_P(( Entry *e, LDAPMod *mod, char *dn ));
int replace_values LDAP_P(( Entry *e, LDAPMod *mod, char *dn ));
to
int bdb2i_add_values LDAP_P(( Entry *e, LDAPMod *mod, char *dn ));
int bdb2i_delete_values LDAP_P(( Entry *e, LDAPMod *mod, char *dn ));
int bdb2i_replace_values LDAP_P(( Entry *e, LDAPMod *mod, char *dn ));
So that ldbm and db2 backends can coexist.