A relatively minor update, mostly to fix quests.
*Quest chanages, mostly to remove a few useless hidden quests that were preventing others from being claimed
*Added more quest rewards and removed some duplicate rewards
*Added a few (hopefully) helpful comments to quests and fixed some errors and typos.
*Fixed a few tools that got missed in assigning hardness changes
*Balanced invar tools to bronze.
*Added more saplings from sieving, if people want different wood colors
*Adjusted a few drop rates: certus, enchanted books, glowstone.
*A few small recipe changes.
*Added sieves to CarryOn's blacklist so meshes can be removed proporly.