Move more custom dimensions to always be sent in analytics.
Move more custom dimensions to always be sent in analytics.

These were really in the long place; they're session-scoped so can just be sent with all requests rather than being spread between send/event.

Dart-Code/Dart-Code,Dart-Code/Dart-Code,Dart-Code/Dart-Code,Dart-Code/Dart-Code,Dart-Code/Dart-Code