mstorage_add can now allocate larger chunks (and parse uses 1 MiB)
fix small oversight in addindex putting wrong index size in header
more integer overflow checks in asn1 code (not security relevant)
fix missing initialization in asn1 routines (not security relevant, code
section not triggered by ldap)
fix ldapclient to use all the arguments and cope with fused packets (one
read() returning the search result entry and the end marker).
Make ldif_parse() use strallocs (remove 8k limit on payloads)
