Added biome dictionary tags for the Alps Foothills. Closes #1089

src/main/java/biomesoplenty/common/biome/overworld/BOPOverworldBiome.java

@@ -234,6 +234,6 @@ public class BOPOverworldBiome extends BOPBiome
     public float getHeightVariation()
     {
         // average the heightVariation values for above and below
-        return (((float)this.terrainSettings.variationAbove - 7.0F) / (20.0F * 4.0F) + ((float)this.terrainSettings.variationBelow - 4.0F) / 20.0F) / 2.0F;
+        return Math.abs((((float)this.terrainSettings.variationAbove - 7.0F) / (20.0F * 4.0F) + ((float)this.terrainSettings.variationBelow - 4.0F) / 20.0F) / 2.0F);
     }
 }

src/main/java/biomesoplenty/common/init/ModBiomes.java

@@ -445,6 +445,7 @@ public class ModBiomes implements BOPBiomes.IBiomeRegistry
         registerBiomeToDictionary(BOPBiomes.xeric_shrubland, Type.SANDY, Type.SAVANNA, Type.LUSH, Type.HOT, Type.DRY, Type.SPARSE);
         
         // edge-biomes, sub-biomes and mutated-biomes
+	registerBiomeToDictionary(BOPBiomes.alps_foothills, Type.MOUNTAIN, Type.SNOWY, Type.FOREST, Type.SPARSE, Type.COLD, Type.DRY);
         registerBiomeToDictionary(BOPBiomes.mountain_foothills, Type.HILLS, Type.MOUNTAIN, Type.FOREST, Type.DRY, Type.SPARSE);
         registerBiomeToDictionary(BOPBiomes.glacier, Type.SNOWY, Type.WASTELAND, Type.COLD);
         registerBiomeToDictionary(BOPBiomes.oasis, Type.SANDY, Type.LUSH, Type.JUNGLE, Type.HOT, Type.WET, Type.SPARSE);