Propose resolution of low-bit cp437 art encodings
Merge branch 'cp437_art_decoding' into styling-pass-2
Retain EOF (^Z), remove bad commas ',' in map
Merge branch 'cp437_art_decoding' into styling-pass-2
towards a new ami/x-style default board
Merge remote-tracking branch 'origin/master' into styling-pass-2
Merge remote-tracking branch 'origin/master' into styling-pass-2

Conflicts:
	x84/default/matrix.py
	x84/default/nua.py
	x84/default/top.py
Merge pull request #126 from jquast/styling-pass-2

Styling pass 2
Merge remote-tracking branch 'origin/master' into msgnet-refactor