test/dates.php: If no timezone is set (in PHP's config), set one, so the test-suite can run without needing that setting defined.
src/webapp/base-framework.php: Add mechanism by which 'session.cookie_secure' can be configured (by overriding secureSessionCookie), defaulting to true if the current request is an HTTPS one.
Merge branch 'master' of https://github.com/JustAHappyKid/php-spare-parts