This _does_not_ allow continuous scrolling using scroll wheel or scrollbar!

- directory changes so that it's easier to find the files

- To enable dumping from window lists

- move broken tar files so rerun retries download

- added -mmacosx-version-min to cflags as env variable is deprecated
- corrected version number of sed3

- Added blixem options to column context menu

fixes RT# 80445

If not then there's now a kill in zmap_overnight.sh which should make everything go away and not leave dangling processes...