code: function getNewline(content, pos) {
  		return content.charAt(pos) == '\r' && content.charAt(pos + 1) == '\n' 
  			? '\r\n' 
  			: content.charAt(pos);
  	}
docs: Returns newline character at specified position in content
  @param {String} content
  @param {Number} pos
  @return {String}