added support to download files in ie11/edge and safari (limited)
added support to download files in ie11/edge and safari (limited)

fredludlow/ngl,arose/ngl,fredludlow/ngl,arose/ngl,fredludlow/ngl,arose/ngl,arose/ngl,fredludlow/ngl,j0kaso/ngl,j0kaso/ngl,j0kaso/ngl