add miscellaneous cleanup queries

patch-schema/misc.sql

@@ -0,0 +1,19 @@
+BEGIN;
+
+CREATE TABLE IF NOT EXISTS public.feature_weapon
+(
+    start_time TIMESTAMP WITH TIME ZONE NOT NULL,
+    featured INTEGER NOT NULL
+);
+
+ALTER TABLE IF EXISTS public.characters DROP COLUMN IF EXISTS cafe_time;
+
+ALTER TABLE IF EXISTS public.characters ADD COLUMN IF NOT EXISTS cafe_reset TIMESTAMP WITH TIME ZONE;
+
+DROP TABLE IF EXISTS public.user_binaries;
+
+DROP PROCEDURE IF EXISTS raviinit;
+
+DROP PROCEDURE IF EXISTS ravireset;
+
+END;