Added logger parameter to apsw.ext.log_sqlite() to use a specific logging.Logger (APSW issue 493)
Added apsw.ext.result_string() to turn an result code into a string, taking into account if it is extended or not.
Provide detail when C implemented objects are printed. For example connections include the filename. (APSW issue 494)
Added URIFilename.parameters() (APSW issue 496)
URIFilename are only valid for the duration of the VFS.xOpen() call. If you save and use the object later you will get an exception. (APSW issue 501)