Migrate useful tools from MailWatcherDaemon (old python attempt).

cmd/abook-lookup/abook-lookup

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+echo "Searching for $1"
+sqlite3 -list -separator '	' ~/.mutt/abook.db << EOSQL
+SELECT s.email, s.name, s.frequency
+FROM search s
+INNER JOIN
+    (SELECT email, max(frequency) AS maxfrequency FROM search GROUP BY email) m
+ON s.email = m.email AND s.frequency = m.maxfrequency
+WHERE s.name
+LIKE '%$1%' OR s.email LIKE '%$1%'
+ORDER BY s.frequency DESC;
+EOSQL