1. Download interested libxml tarball from http://xmlsoft.org
2. Extract contents into src directory
3. Run configure step with below options
          cscript configure.js compiler=msvc catalog=no xml_debug=no docb=no ftp=no http=no iconv=no legacy=no mem_debug=no modules=no regexps=no run_debug=no schemas=no schematron=no valid=no xinclude=no xptr=no zlib=no
4. Copy config.h & xmlversion.h to win32 dir
4. Remove files & directories which are not relevant to JavaFX WebKit
