Fixed the file input name in fallback forms.

Added the `sending` event.

Child elements of the dropzone aren't clickable anymore and renamed t…

…he finished event to success.

Moved the font-size assignment.

Minor change: put the defaultOptions inside the dropzone prototype.

Supporting click to select files and new, retina enabled, graphics.

Opera12 for windows is now working, and reenabled IE10.

Implemented AMD functionality and supporting RequireJS now.

The fallback function is not an event anymore.

Added license and a browser blacklist.