#7334: FIXTURES_DIR for db:fixtures:load

I added another patch for #7334 that adds a FIXTURES_DIR option to the db:fixtures:load task. This is really helpful for those using rspec. It also adds a db:fixtures:dump task.

These two tasks in combination also provide a great way to backup and restore data.

Please add some +1's to the ticket or give constructive criticism.

Thanks, Brandon