code: function implodeArray(tokens) {
  	var message = "", i, l;
  	l = tokens.length;
  	for (i = 0; i < l; i++) {
  		message += (i > 0 ? globals.SEP : "") + tokens[i];
  	}
  	return message;
  }
docs: Concatenates the array in a pipe-delimited string
  
  @param {Array} tokens to be concatenated
  @return {String} the pipe-delimited string
  @private