Refactor code for file (image) advanced upload:
- Use only 1 frame for upload to increase performance
- Use 'on' to attach 'click' event
Add wp_enqueue_media() for file (image) advanced upload. Make sure script for media upload is enqueued even when post has no editor or WYSIWYG fields. Issue #270.
Correcting typo in 'Posts' field configuration

The demo incorrectly shows 'query_vars' as an option for the Posts field.  It's actually 'query_args'.
update strings
add dutch translation
Rename `posts` field to `post` to match naming style (always in singular form)
Update slider.php
Create text-list.php

Hi, 
The idea of this fork is to create metabox support for a new type of clonable field: grouped text boxes. I'm thinking it would create an array of arrays like checkbox-list, but I'm having trouble getting it supported in helpers.php. Php insight and contributions would be much appreciated.
 
Example of desired result

________(name) _________(favorite color) 
________(name) _________(favorite color) 
________(name) _________(favorite color)   (+) clone
typo thickbox
enqueue range style
update slider.css
update file advanced string
update (password) required label + span
describe slider handle fix
uppercase field desc

similar to the textarea desc