file_list.js - File area count inaccurate when using -new flag

The file area counts are inaccurate when using the -new flag.

Example invocation:

/sbbs/exec/jsexec filelist -all -hdr -i -ext -new=1

And a fragment of the output:

FIDONET         NASA: Daily graphics forecasts for NA    Files: 9
-----------------------------------------------------------------
WW220216.ZIP 399.8K Global Weather Maps
                  |         Global Weather Maps
                  | -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
                  |    University of Wisconsin-Madison
                  |  Space Science and Engineering Center
                  |          www.ssec.wisc.edu

The 'Files' count here should be 1.