qdecoder : new package

Features:
   Supports parsing a request encoded by GET/POST method
   Supports parsing multipart/form-data encoding.(in-memory and direct disk)
   Supports COOKIE handling.
   Supports Session management.
   Supports FastCGI

[Peter: drop invalid patch, add patches for make install + configure paths]
Signed-off-by: Sagaert Johan <sagaert.johan@skynet.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>