Updated pengines
ENHANCED: persistency library now uses setup_call_cleanup/3 for more
safety against errors while writing a new copy.
Updated http and pldoc
ENHANCED: Better fix for abort issue under Windows.
Updated ssl
Preparing version 7.1.28
Updated pengines
Updated http
ENHANCED: integer//1 used as integer(+I): raise error if I is not an
integer.
Fixed handling of meta-predicates with DCG goal arguments.
Fix to prevent infinite recursion on DCG phrases in safe/5.
Updated pengines and semweb
Updated semweb
fixed the call to clause in verify_predefined_safe_declarations