Included com.adobe.images.PNGEncoder from (as3corelib) for transparent PNG generation. Added an option (hidden) to position the Downloadify button directly on top of an HTML element.
Refactor of ActionScript including ASDoc additions. Applied code-style formatting.
Added .gitignore, a build script and Guardfile.
Use setTimeout in test.html's callbacks to prevent Firefox from hanging. Enhanced the appearance of the html save button.
Removed the adobe png library and use a transparent sprite for the html replacement method.
Implemented Data URI fallback mode. Disabled the flash menu.