Keystone v1.2: Redstone tools

New tools for understanding and building bigger redstone.

• Redstone Probes: put probes on up to 8 blocks and the HUD draws a timeline of when each was on, one column per game tick, with the last pulse length and the time between pulses. Works with tick freeze and step, so you can step a clock and watch every part of it.
• Power Inspector: look at any block to see the signal it gets, whether it's strongly or weakly powered, and an arrow from every neighbour powering it, with the strength. Stray power found in seconds.
• Quick Tune: hold the tune key and scroll over a repeater to set its delay, a note block to set its pitch, or a comparator or daylight detector to flip its mode. Keystone does the right-clicks for you, and it works on any server.
• .signal <strength> [container]: how many items a comparator needs to read a signal strength from a chest, hopper, barrel, dropper and more (for 64-stack, 16-stack and unstackable items).
• .materials: counts every block inside your Measure selection, most common first, in stacks: a bill of materials for copying a build or planning a big project.
• The Redstone preset gets Probes (Alt + J), Power Inspector (Alt + P) and Quick Tune (hold Alt + scroll).