Fixed FF3.5 by checking if input type multiple is supported in UploadHandlerXhr.isSupported
Fixed FF3.5 by checking if input type multiple is supported in UploadHandlerXhr.isSupported

FineUploader/fine-uploader,SimonWaldherr/uploader,SimonWaldherr/uploader,FineUploader/fine-uploader,SimonWaldherr/uploader,SimonWaldherr/uploader,SimonWaldherr/uploader,SimonWaldherr/uploader,SimonWaldherr/uploader,FineUploader/fine-uploader