anchor.diff:  }
   
   
  +/*!
  +** \brief Get if a path contains an extension
  +*/
   public func hasExtension(cref path: string): bool
   {
   	var size = path.size;
  
positive.code: 
  
  
  public func extension(cref path: string): ref string
  	-> extension(path, withDot: true);
  
  
  
  public func extension(cref path: string, withDot: bool): ref string
  {
  	ref ext = new string;
  
negative.code: 		else ((new string(root) += '/') += path);
  
  
  /*!
  ** \brief Get if a path is absolute
  */
  public func isAbsolute(cref path: string): bool
  	-> path.first == '/';
  
  
  /*!
  ** \brief Get if a path is relative to a current folder
  */
  public func isRelative(cref path: string): bool
  	-> path.first != '/';
  
  