#75 Need option to NOT kill children of tab when closing tab

[Charles Evans]

If I for example start vlc or leafpad at a command prompt, then type exit to close the tab, they are fine,
but if I instead use the close button to close the tab, without first doing a disown, they are terminated.
Qterminal does not do this (but mrxvt does).

It would be nice for the default to be to NOT terminate programs.
(At least it warns before closing tabs,
but it would be nice for the warning to
say it will terminate children x, y, and z )

[Charles Evans]

If I have edited a file in leafpad,
it is killed without saving my work, dataloss.