v2.0.0

• New layout
• Switch to Material Design Light
• New color scheme for board and PTN syntax highlighting
• 3D mode (experimental)
• Configurable board with separate Edit/Play Mode configurations
• Option to disable board animation
• Unplayed pieces
• Player flat counts
• Current move PTN
• Adjustable playback speed
• Interactive TPS editing and highlighting
• Trim to current ply (automatic TPS)
• Clicking on an error message moves the caret appropriately
• Access to Help/Readme
• Hotkeys for board toggles
• Automatic move numbering
• Distinguish between current ply "done" vs "not-yet-done"
• Click the current ply to toggle it
• Delay road connector fade-in animation
• Don't show !? evaluation marks as messages
• Don't warn about long URLs
• Allow message text to wrap
• Remove (now redundant) Share menu
• Store original PTN in sessionStorage (for revert)
• Editing stability and performance improvements