(ITS#4365) syncprov sessionlog bug

[hyc@OpenLDAP.org]

Full_Name: Howard Chu
Version: HEAD/2.3
OS: 
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (24.126.120.178)
Submitted by: hyc


This follows from Aaron Richton's emails here
http://www.openldap.org/lists/openldap-devel/200601/msg00148.html

syncprov_playlog is incorrectly reporting some mods as deletes, because a search
doesn't find the entry with the requested UUID. This is due to the recent search
sizelimit behavior change; the search is done in a loop and the frs._sr_nentries
field needs to be reset each time through. A fix is coming shortly.