code: public AsciiTable setCharTranslator(CharacterTranslator charTranslator) {
  		for(AT_Row row : this.rows){
  			if(row.getType()==TableRowType.CONTENT){
  				row.setCharTranslator(charTranslator);
  			}
  		}
  		return this;
  	}
docs: Sets the character translator for all cells in the table.
  It will also remove any other translator set.
  Nothing will happen if the argument is null.
  @param charTranslator translator
  @return this to allow chaining