Updating saos-tm.importer.
Adding preliminary importing module for supre-court.
Renaming script calc_letter_stats.sh -> gen_letters_his.sh.
Simplifying conversion to raw-json, esp. removing the content (supre-court).
Updating saos-tm.importer.
Improving the supre-court importer.
Updating TODO and NOTES.
Updating saos-tm.importer.
Converting const-tribu json files to new format.
Updating saos-tm.importer.
Adding source md5 checksums to JSON files (supre-court).
Updating saos-tm.importer.
Adding source md5 checksums to JSON files (appea-chamb).
Adding histograms generation to supre-court JSON conversion.
Adding histograms generation to appea-chamb JSON conversion.
Updating TODO.
Updating saos-tm.importer.
Adding sourceId equal pdf-md5 (supre-court).
Updating saos-tm.importer.
Improving JSON generation for const-tribu.