* Populate a global from the session on every request. Use the object instead of using allowedMonitors in session.
* fix when gets loaded.
* use for auth, and add Monitor Edit checks to Zone add/delete/edit
* add back the ZM_OPT_USE_AUTH test for being logged in in AppController
* Update permissions code to use
* change quotes
* Update permission code to use
* Use instal of session for systemPermission
* deprecate montiorPermision in session
* use instead of session streamPermission
* move login code back into AppController. Has to be done for every request
* deprecate eventPermission, controlPermission and systemPermission in session.
* handle auth params in query string as well as post
* exit on HUP to free up memory.
* add missing global user
* system should be System
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