HTML5: fix regression, when unresized images were failing on FF3.6. Closes #399.
HTML5: fix regression, when unresized images were failing on FF3.6. Closes #399.

envato/plupload,moxiecode/plupload,moxiecode/plupload,vitr/fend005-plupload,envato/plupload,vitr/fend005-plupload