[heartbeat] added additional heartbeat::one event with authlevel 3;
[PHPEngine] work in progress;
[PHPEngine] added authlevel for register and unregister Processors/Consumers;
Merge branch 'experimental' into feature/php-engine
[dummy];
[authlevel] removed authlevel from event processing procesure;
[auth] added SessionAware(base)Component;
[auth component] make use of assertAuthlevel() in addUser etc;
[any] added reset();
[auth] make authcontroller take use of new authlevel concept;
[apiserver] make that apiserver doesnt forward events which are marked as confidential;
[auth] mark event as confidential before checking the request authlevel;
Merge branch 'feature/authlevel' into experimental
Merge branch 'feature/php-engine' into experimental