Various documentation updates
bconfig segfault w/ ldapadd on schema fix noted.

+       Patch to fix ITS4572
+       Patch to fix ITS4575
+       Patch to fix ITS4576
+       Patch to fix ITS4580
+       Patch to fix ITS4582
+       Patch to fix ITS4583
+       Patch to fix ITS4589
+       Patch to fix ITS4595
+       Patch to fix ITS4616
+       Patch to fix ITS4534/ITS4622
+       Fixes auditlog DB initialization
+       Fix for back-bdb and back-hdb cache job
+       liblber fix
+       Password length bug fix
+       Fixes return code bug
CHANGES needs work

+       Fixed slapd-bdb/hdb referral issue (ITS#4548)

+       Added slapo-syncprov extra logging

+       Fixed slapo-ppolicy rebind bug (ITS#4516)
+       Documentation
+               Fixed slapd(8) logging header reference (ITS#4509)

+       Fixed libldap ldap_sort_entries tail bug (ITS#4536)
+       Fixed slapd-hdb IDL sort issue (ITS#4531)
+       Fixed OSF1 compilation problem (ITS#4537)

+       Fixed slapd-bdb pre/post-read unavailable issue (ITS#4538)
+       Fixed slapo-refinit delete prohibit issue (ITS#4442)
+       Fixed slapo-syncprov/syncrepl sessionlog issue (ITS#4534)
+       Fixed test020-proxycache disabled debug issue (ITS#4491)