Initialize singleton cookie specs lazily

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1623733 13f79535-47bb-0310-9956-ffa450edef68
Default and standard cookie specs to use public suffix list when available

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1623734 13f79535-47bb-0310-9956-ffa450edef68
HttpClientBuilder to initialize public suffix matcher for cookie specs and the default hostname verifier

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1623735 13f79535-47bb-0310-9956-ffa450edef68
Removed deprecated test code

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1623736 13f79535-47bb-0310-9956-ffa450edef68
Removed entry about <https://publicsuffix.org/list/effective_tld_names.dat> distribution from NOTICE

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1623781 13f79535-47bb-0310-9956-ffa450edef68