Command: UPLOAD   This command is used to upload files to the PacketCluster.
                  UPLOAD without a qualifier, or with the /FILES qualifier 
                  will upload the file to the files area and will be shown
                  on subsequent SHOW/FILES commands.  The /BULLETIN qualifier
                  will upload the file to the bulletin area and will be shown
                  on subsequent SHOW/BULLETIN commands.  To upload a personal
                  command procedure, use the /USERCMD qualifier.
        Syntax:   UPload filename
                  UPload/Bulletin filename
                  UPload/Files filename
                  UPload/Usercmd