* [DCG_ASCII,FIX] ascii_letter_uppercase//2 matched lowercase not uppercase letters.
* [DEB_EXT,SC] Minor simplification of catch_debug/3.
* [FILE_EXT,NEW] Added file_age/2 and is_fresh_file/2.
* [HTTP_DOWNLOAD,EXT] Added wrapper predicate download_to_file/2.
* [HTTP_DOWNLOAD,EXT] Replaced option force (boolean) with option freshness_lifetime (non-negative float).
* [IANA,NEW] Rewrote the initialization/scraping/loading of IANA data, using the new RDF_DOWNLOAD module.
* [MATH_EXT,NEW] Added is_fresh_age/2.
* [MIME_TYPE,SC] Moving towards a full integration with module IANA...
* [URI_SCHEME,SC] Removed this module. Fully integrated with module IANA.