These were hard to read, especially in light mode (which I use the
least). They're still hard to read, but hopefully a bit less so:
- Decreased opacity of unfocused tiles 0.7 -> 0.5
- Don't unfocus unused blocks in dbgbmapd3.py
- Softened arrow color in light mode #000000 -> #555555
Christopher Haster
cbd3fed8b8