Sapphires now have the correct tile

git-svn-id: http://svn.net-core.org/repos/t-engine4@2699 51575b47-30f0-44d4-a5cc-537603b46e54

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

@@ -100,7 +100,7 @@ newGem("Jade",		"object/jade.png",	4,	16,	"green",	30,	40, 4, 65,
 	{ resists = {all=8} },
 	{ splash={type="SLOW", dam=-1 + 1 / (1 + 0.20)} }
 )
-newGem("Sapphire",	"object/garnet.png",4,	16,	"blue",		30,	40, 4, 65,
+newGem("Sapphire",	"object/sapphire.png",4,	16,	"blue",		30,	40, 4, 65,
 	{ combat_def=8 },
 	{ splash={type="ICE", dam=30} }
 )