Fix internal subQuestions name
Do parameters update before crypt registration

Parameters update has moved to parametersStorage, and it's called first,
which itself calls cryptoStorage registration, which then launches the
other sync operations.
Use downloaded exp_id field in profileStorage
Typo and todo
More logging
Clarify current status for first launch in comments

We skip the tipiQuestionnaire because we'll move directly to grammar v3,
where that questionnaire is integrated in generic questionnaires out of
first launch.