Extrace 2d-output into own coffeescript file and make it data-based.
Reformat (no code changes).
Add button and elements to display 2d-dual view.
2d-knitting output also for the double bed.
Visualize the double bed output.
Hide empty lines in 2d visualization and visualize no-stitch as crosses.
Correctly scale the dual-2d-view (160 rows instead of 80 because width is halfed).
Remove noop code.
Knit no- instead of empty-stitch on unknitted double bed.
Merge branch 'visualize-doublebed'