REFACTOR: rename app.http.login => app.http.auto for automatic login
CLEAN: Improve error message for filename outside documents.
FIX: trace keyword=value colon conversions.
FIX: Add fileHandler to default route only if handler not set.
FIX: dirHandler error if dir handler explicitly added.
FIX: dirHandler being explicitly added by user [issue 405]

Define as internal and prevent from being added. Called directly by the file handler.
REFACTOR
DEV: Improve display of routes
FIX: ensure secureCondition is first in list of conditions.
CLEAN
DEV:

- Add Auth loggedOutPage
- Ensure www authenticate header sent for bad password data
- Harden code calling verifyUser
- Add HTTP_AUTH_NO_SESSION and SessionCookie none option
- Simplify loginService and rely on authCondition
- Make logoutService smarter and redirect to the loggedOutPage || loginPage
- Rename httpSetAuthForm to httpSetAuthFormDetails
- Rename Auth.loggedIn to Auth.loggedInPage
- Add httpSetAuthSession
- Allow AuthType "none"
- Enhance httpBasicLogin, httpDigestLogin to use Auth.loginPage
CLEAN
OPT: Optimize redirect secure to not need a route.
DEV: Add httpSetAuthSession to control if a session cookie should be created.
FIX: Add missing "delete" routes to route sets.
CLEAN
FIX: httpSetAuthSession patch
FIX: Only add fileHandler if handler not set in http.son
DEV: Add app.http.handler property for simply setting the handler.
REFACTOR: rename app.http.routeName to app.http.name

Refactor app.http.auth.login