Re-designed Public Suffix matching algorhithm based on recommendations published at https://publicsuffix.org/list/

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1622478 13f79535-47bb-0310-9956-ffa450edef68
Reverted to simple wildcard matching

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1622696 13f79535-47bb-0310-9956-ffa450edef68
string matching is cheaper than regex matching so do it first

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1622753 13f79535-47bb-0310-9956-ffa450edef68
Default HostnameVerifier to check server identity against public suffix list

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1622866 13f79535-47bb-0310-9956-ffa450edef68
Adding support for using delegated GSSCredential for Kerberos authentication
Contributed by Vipul Mehta <vipulmehta.1989@gmail.com>

Internally httpclient relies on GSS API which uses JAAS login
configuration specified by user to get the GSSCredential. This patch
will allow a user to avoid the config file and directly set a delegated
or normal GSSCredential. A normal GSSCredential can be  obtained
programatically from
spn-keytab or user-password using custom Login module.

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1623311 13f79535-47bb-0310-9956-ffa450edef68
Ignore unsupported cookie policies
Contributed by Dmitry Potapov <dpotapov@yandex-team.ru>

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1623316 13f79535-47bb-0310-9956-ffa450edef68
Download public suffix list from Mo