/**
  * Resets the biome if it was modified
  *
  * @param area
  * @param pos1
  * @param pos2
  * @return true if any changes were made
  */
 public static boolean resetBiome(PlotArea area, Location pos1, Location pos2) {
   String biome = area.PLOT_BIOME;
   if (!StringMan.isEqual(
       WorldUtil.IMP.getBiome(
           area.worldname, (pos1.getX() + pos2.getX()) / 2, (pos1.getZ() + pos2.getZ()) / 2),
       biome)) {
     setBiome(area.worldname, pos1.getX(), pos1.getZ(), pos2.getX(), pos2.getZ(), biome);
     return true;
   }
   return false;
 }