1901 - Fix Welcome Page

Solution was very simple to implement, no content disposition header was
necessary.  Tested with both Firefox and Chrome, using a binary image file stored in
directory, as well as with text data using LIT cap.  Depending on your browser settings, the file may present a download dialog, or it may just download directly, using the filename entered in the download form.

we want to force all files to download. -- complete 
the filename field for the download form is ignored.  -- no longer ignored