Updates from previous repo

FAQ/FAQ.mkd, FAQ/Makefile: this version of the FAQ is now out of date
    and probably should be deleted.

InternetArchive/repair_item: script to upload missing shows after tie
    out errors during the normal upload; still under development.

InternetArchive/update_state: script to update show state in the
    'reservations' table in the database. Uses the CMS interface.

Link_Checker/scan_links: under development. Not currently usable.

Miscellaneous/fix_tags: audio metadata manipulation script. Recently
    added to this repo for convenience. Updates for 'experimental::try',
    the official Perl try/catch.

PostgreSQL_Database/add_hosts_to_show, PostgreSQL_Database/hpr_schema_2.pgsql,
    PostgreSQL_Database/nuke_n_pave.sh: an old experimental Pg database
    to take over from the previous MySQL version (from before 2023).
    Kept for reference; never implemented.

PostgreSQL_Database/nuke_n_pave.sh

@@ -6,6 +6,16 @@
 # hosts by adding the missing hosts.
 #
 
+#
+# Check that the ensuing destruction is really meant!
+#
+echo "** Warning** This script will DELETE the PostgreSQL database 'HPR2'"
+read -r -p "Are you sure? [y/N] " ans
+if [[ -z $ans || ${ans^^} = 'N' ]]; then
+    echo "Aborting"
+    exit
+fi
+
 #
 # Directories
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