set default history to 90 days

sqlpage/sqlpage/internal/entry.sql

@@ -24,7 +24,7 @@ SET unit_mass = (CASE
 END);
 SET start = (CASE
   WHEN $start = '' OR $start IS NULL
-  THEN to_char(now()-'30 days'::interval, 'YYYY-MM-DD')
+  THEN to_char(now()-'90 days'::interval, 'YYYY-MM-DD')
   ELSE $start
 END);
 SET end = CASE