code: public void setSideIcons(String[] names)
  	{
  		for (int i = 0; i < names.length; i++)
  		{
  			if (!StringUtils.isEmpty(names[i]))
  				setSideIcon(EnumFacing.getFront(i), Icon.from(names[i]));
  		}
  	}
docs: Sets the {@link Icon} to use for each side of the block.<br>
  The index of the array is the {@link EnumFacing#getIndex()} value.<br>
  If no icon is set for a side, {@link #defaultIcon} will be used instead.
  
  @param names the new side icons