Added zombie data to tiles.
Started on zombie distrubution.
Add zombie distribution
Merge branch 'master' into feature/zombies
Fudging about with zombie data
Updated isApplicable to take into account danger.
Moved initialization of tile data to terrain generator.
Merge branch 'master' into feature/zombies
Added debug text to map.
Distributes zombies on ticks.
Merge branch 'master' into feature/zombies
Merge branch 'feature/zombies'