* Finally remove debug-segment text, update Python imports to relative paths.
* HUGE refactor to Regions/Rules to support move rando, first hub area coded.
* More refactoring.
* Another refactor - may squash.
* Fix some Rules, reuse some code by returning key regions from build_regions.
* More regions added. A couple of TODOs.
* Fixed trade logic, added LPC regions.
* Added Spider, Snowy, Boggy. Fixed Misty's orbs.
* Fix circular import, assert orb counts per level, fix a few naming errors.
* Citadel added, missing locs and connections fixed. First move rando seed generated.
* Add Move Rando to Options class.
* Fixed rules for prerequisite moves.
* Implement client functionality for move rando, add blurbs to game info page.
* Fix wrong address for cache checks.
* Fix byte alignment of offsets, refactor read_memory for better code reuse.
* Refactor memory offsets and add some unit tests.
* Make green eco the filler item, also define a maximum ID. Fix Boggy tether locations.
