Database/query2tt2: comment and documentation updates; use of Perl's
try/catch.
InternetArchive/.make_metadata.cfg: added comments for readability
InternetArchive/make_metadata: bug fix needed now that all shows on the HPR server have
a directory with assets under it.
InternetArchive/repair_assets: new Bash script in development. Collects
assets from the IA and uploads them to a new directory on the HPR
server. Will run 'fix_asset_links' (to repair asset links for their
new directories) once it is ready.
InternetArchive/repair_item: Bash script which was originally written to
run on 'borg' and upload files to a new IA item when the uploads
timed out. Now enhanced to upload missing files recovered from the
HPR backup disk, such as transcripts.