[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