- Collapse all nodecore "core" mods in the /mods listing, so it's
easier to find the actual add-on mods.
- Parameterize in-game branding to make renaming derivatives just
a little easier.
- Apply stratification last in shared mapgens, so it can see all
already-placed ores.
- Support stratification for nodes other than plain stone.
- Register lode stone and lode ore for stratification.