Marked Cookie API methods obsoleted by RFC 6265 with @Obsolete annotation

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1647643 13f79535-47bb-0310-9956-ffa450edef68
Use RFC 6265 cookie spec as standard policy

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1647644 13f79535-47bb-0310-9956-ffa450edef68
More efficient URL encoded content parser implementation

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1647645 13f79535-47bb-0310-9956-ffa450edef68
Fixed binary compatibility with 4.3

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1647646 13f79535-47bb-0310-9956-ffa450edef68
Do not include obsolete Cookie2 request header by default

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1647647 13f79535-47bb-0310-9956-ffa450edef68
Added builder class for FormBodyPart instances; API improvements in MultipartEntityBuilder

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1647648 13f79535-47bb-0310-9956-ffa450edef68