HTTPBuilder-0.4.1

Maintenance release for 0.4 version.

• Due:04/Mar/09

• GMOD-48 2009-01-21T15-46 04/Mar/09 URIBuilder double encodes paramaters
• GMOD-49 2009-01-22T08-47 04/Mar/09 Proxy parameters
• GMOD-52 2009-01-22T10-22 04/Mar/09 Update to HttpClient 4.0-beta2