Changes between #603 and #604

#604 (May 23, 2019, 9:32:55 AM)

1. Add some minor docs (commit: 1fb6715) — fullwall / detail
2. Bump up default A* storage capacity (commit: 9bf5be3) — fullwall / detail
3. Adjust default size based on real data (commit: 3123487) — fullwall / detail
4. Add the building blocks for the HPA* implementation - still unfinished (commit: 2b6ff24) — fullwall / detail
5. Use centre block for doorexaminer (commit: ce862b4) — fullwall / detail