* [META_EXT,SC] Removed setoff/3, replaced by library aggregate.
* [PL_DEPENDENCIES,PL_MODULES,PL_PREDICATES,PL_TERM_HTML,NEW] New modules providing a Web interface to Prolog code.
* [URI_QUERY,SC] New module taking URI query predicates from URI_EXT and adding a new predicate for reading query arguments from a request value. All code that reads query arguments for a reuqest now uses this code.
Merge branch 'master' of https://github.com/wouterbeek/PGC