Various Fixes (#3537)

* Updated ItemUtils, added isBlock check to smelt functions

+ added a check in ItemUtils.isSmeltable() and ItemUtils.isSmelted() to make sure the Item type was a block to prevent an error occuring mentioned in https://github.com/mcMMO-Dev/mcMMO/issues/3536

* Fixed Green Thumb replant issue

see https://github.com/mcMMO-Dev/mcMMO/issues/3535

HerbalismManager
= fixed names of netherwart
= fixed handleBlockState, and slightly altered it
StringUtils
= fixed name of netherwart

* Fixes to herbalism skill

Herbalism
= fixed material name for grass in green terra block conversion
= fixed material name for grass in shroom thumb block conversion
EntityListener
= fixed material name for melon in food level change
experience config
= updated name for melon and sugar cane

* Minor Name Updates

experience config
= removed Stone|*
= added Stone, Granite, Adesite, Diorite
MaterialTypes
= updated material reference for wood

* Small fishing change

PlayerListener
= made it so COD, TROPICAL_FISH, and PUFFERFISH are no longer overwritten, so players can now catch these

src/main/java/com/gmail/nossr50/util/ItemUtils.java

@@ -511,7 +511,7 @@ public final class ItemUtils {
     }
 
     public static boolean isSmeltable(ItemStack item) {
-        return item != null && MaterialUtils.isOre(item.getType().createBlockData());
+        return item != null && item.getType().isBlock() && MaterialUtils.isOre(item.getType().createBlockData());
     }
 
     public static boolean isSmelted(ItemStack item) {
@@ -520,7 +520,7 @@ public final class ItemUtils {
         }
 
         for (Recipe recipe : mcMMO.p.getServer().getRecipesFor(item)) {
-            if (recipe instanceof FurnaceRecipe && MaterialUtils.isOre(((FurnaceRecipe) recipe).getInput().getType().createBlockData())) {
+            if (recipe instanceof FurnaceRecipe && ((FurnaceRecipe) recipe).getInput().getType().isBlock() && MaterialUtils.isOre(((FurnaceRecipe) recipe).getInput().getType().createBlockData())) {
                 return true;
             }
         }

src/main/java/com/gmail/nossr50/util/StringUtils.java

@@ -53,7 +53,7 @@ public class StringUtils {
             case BEETROOTS:
             case CARROTS:
             case POTATOES:
-            case NETHER_WART_BLOCK: {
+            case NETHER_WART: {
                 if (data instanceof Ageable) {
                     Ageable ageData = (Ageable) data;
                     if (ageData.getAge() == ageData.getMaximumAge()) {