https://gitlab.synchro.net/main/sbbs/-/commit/2c1cf5087310eb9a335e7d64
Modified Files:
	xtrn/ddfilelister/ddfilelister.js readme.txt revision_history.txt
Log Message:
Merge branch 'dd_file_lister_console_aborted_return_negative1' into 'master'

DDFileLister: On start, if console.aborted is true (due to the user pressing Ctrl-C, etc.), then return -1 to stop a file scan in progress.

See merge request main/sbbs!362
--- SBBSecho 3.20-Linux