Extend Webparser download method

[GoogleCodeExporter]

Some problems cannot be solved by current download option.

For example, when two or more downloaded file names are the same, both of
they cannot be displayed.
(It is because the same file name as a temporary folder cannot live together.)

In another example, the file cannot be downloaded from following URL.
http://www.example.com/image?id=1234
(It is maybe because the inaccurate character is contained, so it cannot
save in a temporary folder.)

Then, I have some suggestion.

1. Add the permanent download method
e.g. "Save as..." (the way a user can specify an output directory and name.)

Original issue reported on code.google.com by kenz0.sa...@gmail.com on 15 Mar 2009 at 6:08

[GoogleCodeExporter]

Original comment by brian.to...@gmail.com on 7 Apr 2009 at 9:31

[GoogleCodeExporter]

Original comment by kenz0.sa...@gmail.com on 31 Dec 2009 at 12:28

• Changed state: Started

[GoogleCodeExporter]

This issue was solved in r318.

- When quotation mark is included in a file name, the character behind 
quotation mark
is now truncated.
 - When the character like ": * ? " < > |" is included in the name of the downloaded
file, basically those characters are replaced by the underscore "_". 

 - Permanent download option "DownloadFile" was now added.

Original comment by kenz0.sa...@gmail.com on 12 Jan 2010 at 11:54

• Changed state: Fixed