1.9.1 for MC 1.9.4

• Fix crash on tool right-click when not targeting anything

1.9.0 for MC 1.9.4

• Update to 1.9.4
• Fix splash messages
• Re-add config GUI

1.8.1 for MC 1.9

• Fix splash messages
• Re-add config GUI

1.8.0 for MC 1.9

• Update to MC 1.9
• Complete rewrite (functionally the same)