Options: raise Exception if per-game options are in root

Options: implement progression balancing and accessibility on new system
Options: implement the notion of "common" and "per_game_common" options in various systems
Options: centralize item and location name checking
Spoiler: prettier print some lists, sets and dicts
WebHost: add common options into /templates

Utils.py

@@ -13,7 +13,7 @@ class Version(typing.NamedTuple):
     build: int
 
 
-__version__ = "0.1.7"
+__version__ = "0.1.8"
 version_tuple = tuplize_version(__version__)
 
 import builtins