The whitespace-fixing script seems to be slightly different depending on the platform.
Even though it produces no effect in the CI, it made these changes locally on my Mac.
I'm committing them now so as to avoid unrelated files being changed in other pull requests.
(1) First draft of the caching system for LuaAI. (2) Added validation
variables and setters/getters in the ai contexts, to allow LuaAI cache
check the movemaps for validity
