Update time!
Ore gen is up and running, a bit less abundant then before (in the default configuration it's roughly 1/4 of the 1.7.10 version). It's still configurable in the config file (more or less)
Speaking of configs, I rewrote all that code and made them editable in game. I still need to add the localization strings and tweak the values a bit but the under-the-hood code is OK
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