2.1.0 - The Sparkline Release

Adds new blocks:

• Sparklines: a laser rail that moves players at high speed if they're wearing the right gear (by default, gold boots).
• One-Way Platforms: solid, durable gratings which can be jumped up through like scaffolds, but are solid from above.
• Elevators: Dyeable teleporters that move the player up or down if they jump or crouch. There are many like it, but these ones are here.
• Item Boxes: Dispensers you headbutt to trigger.
• Creative Item Boxes: Identical to Item Boxes, but do not deplete their inventories.

Fixes blocks:

• Tomato plants no longer trigger texture errors
• Better textures for roads
• More descriptive textures for mount and vehicle fall-through blocks
• Disappearing blocks can now have rails and possibly redstone placed on top of them
• Better heuristics for vehicle fall-through blocks
• Debounce sounds for launchers so you only get one "hop" sound

Adds new Item:

• Sparkline tool creates and connects the laser rails.

Fixes Items:

• Tomatoes once again fly from the player's hand and once again splat when they hit something.

Misc:

• Fixed various localized-string issues