HTTPCLIENT-1351: Added utility method to resolve final location from original request, target host and a list of redirects
Contributed by James Leigh <james at 3roundstones.com>

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1487413 13f79535-47bb-0310-9956-ffa450edef68
Removed executable flag

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1487414 13f79535-47bb-0310-9956-ffa450edef68