Admin Fixes

Updating the Sequelize version broke some of the code (because Sequelize isn't very good). This PR fixes it. @MrMaksimize Please review and merge
Sorry -- should be require lodash.

I've been trying to factor underscore out gradually.  We have it all over the place -- sometimes lodash, sometimes underscore.  Should just use one, and lodash is more complete.

But AWESOME freaking idea putting it into the locals.  I wonder if there's a performance implication though