Fixed SMP crash on load.

MODSRC/vazkii/botania/common/item/ItemGrassSeeds.java

@@ -27,7 +27,6 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.util.ChunkCoordinates;
 import net.minecraft.util.IIcon;
 import net.minecraft.world.World;
-import net.minecraft.world.chunk.Chunk;
 import vazkii.botania.client.core.helper.IconHelper;
 import vazkii.botania.common.Botania;
 import vazkii.botania.common.lib.LibItemNames;
@@ -35,6 +34,8 @@ import cpw.mods.fml.common.FMLCommonHandler;
 import cpw.mods.fml.common.eventhandler.SubscribeEvent;
 import cpw.mods.fml.common.gameevent.TickEvent;
 import cpw.mods.fml.common.gameevent.TickEvent.Phase;
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
 
 public class ItemGrassSeeds extends ItemMod {
 
@@ -57,6 +58,7 @@ public class ItemGrassSeeds extends ItemMod {
 	}
 	
 	@Override
+	@SideOnly(Side.CLIENT)
 	public void registerIcons(IIconRegister par1IconRegister) {
 		icons = new IIcon[types];
 		for(int i = 0; i < types; i++)
@@ -64,6 +66,7 @@ public class ItemGrassSeeds extends ItemMod {
 	}
 
 	@Override
+	@SideOnly(Side.CLIENT)
 	public IIcon getIconFromDamage(int par1) {
 		return icons[Math.min(icons.length - 1, par1)];
 	}