changed file and image upload buttons to new media uploader
Update README.md
replaced file upload button with a link to fix javascript replace bug
Merge branch 'master' of https://github.com/tammyhart/Reusable-Custom-WordPress-Meta-Boxes
fixed taxonomy select list and checkbox group to work with hierarchical types
added another check for post_lists to make sure $meta is an array
fixed event definition
added missing divs to file and image fields