Fukushima Power Plant

Added new encoder for better AST quality

Deepwater Horizon oil spill

• Fix grammar in the help text
• Cleanup init code a bit

JATAST 1958 Mars Bluff Nuclear Weapon Loss Incident (2.0.8)

ghhHGHHGNnnnNNGH

add check for loop outside of sample boundary
add debugging stuff
remove useless stuff from encoder