disable use of betxn plugins by default - ldclt fix
Ticket #351 - use betxn plugins by default
revert - make no plugins betxn by default - too great a risk
for deadlocks until we can test this better
Ticket #348 - crash in ldap_initialize with multiple threads
fixes PR_Init problem in ldclt
(cherry picked from commit aa78a6d4940acf538f39a5f11a23b16347ca011d)