[Ivan]

Hi Yutaka,

Please, take a look at the new Percent-encoding function. There might be a bug in it.

Example:

1. Convert the following URL text using the Unicode to Percent-encoding function.
   www.server.com/?p=user&id=44072
   The result should be:
   www.server.com%2f%3fp%3duser%26id%3d44072
2. Now, convert it back using the Percent-encoding to Unicode function.
   The result is:
   www.server.com/?p=user&id=@72
   It is different from the original text.