fix longstanding issues with console EOL handling

fix longstanding issues with console EOL handling

Historically there has been an issue with line endings in console.pl
which meant that the spot line (for instance) had to be 1 character
less than the window width (e.g. 79 chars in an 80 char window).

This has now FINALLY been fixed.

In the process I have fixed the issues of extra things like
cq/itu/us state/dxgrid strings overwriting or coming out in a
stupid priority. So the priority is now from nearest/smallest
area -> largest wiz: QRA, US State, ITU or CQ zone. So you
can have them all on, but ITU zone will always trump CQ zone.