expect the cm4 check and respond with a failure
more tweaking of events and general cleanup

* show username in the "Log Out" menu
* onaboat check is now date-based
* remove (obsolete) refresh time
* refactor the event list *again* to not intermittently show double-entries :P
* filter replication.to so it sends less data
* restart replication on login/logout
* change favorites code to reuse existing IDs to minimize replication data
* rearrange/clean up the "Advanced" tab
* update to Angular 1.2.13