Alchemist gems are now transmogrifiable

git-svn-id: http://svn.net-core.org/repos/t-engine4@6373 51575b47-30f0-44d4-a5cc-537603b46e54

game/modules/tome/data/general/objects/gem.lua

@@ -57,7 +57,7 @@ local function newGem(name, image, cost, rarity, color, min_level, max_level, ti
 		name = "alchemist "..name:lower(), type='alchemist-gem', subtype = color,
 		slot = "QUIVER",
 		color = colors[color:upper()], image=image,
-		cost = 0,
+		cost = cost * 0.01,
 		material_level = tier,
 		alchemist_power = power,
 		alchemist_bomb = bomb,