Arcana Quest

Fix for Quicksilver conflict. Metallurgy Quicksilver will now be called Mercurium and has been removed from the shared oredictionary entry with Thaumcraft quicksilver. Fix for Corail Tombstone graves not spawning after dying with PlayerRevive installed. Nerfed vexes that naturally spawn to 50% heath and 75% attack power. Updated Wizard NPCs to trade using coins instead of emeralds and gold ingots. Added some basic materials to the Farming for Blockheads Market. Removed recipe for Pam's Harvestcraft Market since it was causing a crash. Removed Embersified. Downgraded LootTweaker to the previous version due to script errors. Updated most of the other included mods to latest version. Other minor tweaks and fixes.