Added getFilesFromResponse option method
Added getFilesFromResponse option method

This new overridable option method allows server responses to be
refactored into a compatible files array.

blueimp/jQuery-File-Upload,blueimp/jQuery-File-Upload,blueimp/jQuery-File-Upload,blueimp/jQuery-File-Upload,Verde1705/verde1705.github.io,blueimp/jQuery-File-Upload,GrizliK1988/PhotoWidget,blueimp/jQuery-File-Upload,Verde1705/verde1705.github.io