Shadow Slayer

Update v0.5.0 "Shadowlands" - new maps, contracts, a hunt with a spine

This is the biggest update Shadow Slayer has had - big enough that it skips 0.4. The maps, the characters and the shape of every run changed. Maps: Every map built from designed places: forest clearings, city streets with blocks, a plaza and canals, dunes, oases, mesas, frozen la