`Utils::ReadFile` should read XML files as XML

[jonathanperret]

Currently XML files are processed as if they were UTF-8 text files. This is incorrect for non-UTF8 XML documents. A proper XML library such as XML::Simple should be used to read XML files. The text content can then be easily extracted.

[tienpt]

Thanks. I have fixed this problem.

[jonathanperret]

Great! I didn't see the fix though. Is it in a commit you have not pushed yet?

[tienpt]

I used a different code (see in Main.pl file) for extracting the text content from XML files, not using XML::Simple. With the file is non-UTF8 XML, I have written a script "ConvertUnicode.pl" for converting to UTF-8 text files.