Also check for negative image size + set caching headers for 1 hour

thomascube

2008-10-27 cb15aaa2654c00ecc78880c7daec7acee6fa61ec

 SQL/sqlite.initial.sql

@@ -123,3 +123,4 @@
);

CREATE INDEX ix_messages_user_cache_uid ON messages(user_id,cache_key,uid);
CREATE INDEX ix_messages_created ON messages (created);