archive-commons: New LocationUpdater system which will update the ALL.loc file, if changes are detected.
SeekableLineReaderFactory supports lastModified check (though http is untested)
ia-tools: CDXMapper exposed for SURT conversion via pig toSURT function (probably should change name)
ZipNumAllOutputFormat supports customizing shard name (default part-a), also using
-idx instead of .ALL.summary for index/summary files