Exponentcms Exponent CMS → 2.3.8

We should add drag/drop support to the file manager control which would allow dropping images onto the file manager widget which would be somewhat equivalent to clicking the quick add button. Should be easily implemented with the simple ajax uploader jquery plugin we are already using in that control with the 'dropzone' and/or 'dragClass' options.

We'd also have to update the YUI variation of that jquery plugin