Hide email notification types that don't exist yet.
No debug logging to console by default.
Activate voice call recording.
Merge branch 'master' into notification-settings

* master:
  Activate voice call recording.
  No debug logging to console by default.
  Add voice message to static files
Don't send notification emails to inactive users.
Merge branch master into notification-settings.
Registration gets you started immediately.
Fix some test mistakes.
Re-add old-style activation view for temporary backwards compatibility.
Tweaks.
Include more information in PDF file names.
Properly quote download filenames with spaces.
Merge branch 'master' into add-student-family

* master:
  Properly quote download filenames with spaces.
  Include more information in PDF file names.
  Don't send notification emails to inactive users.
  Activate voice call recording.
  No debug logging to console by default.
  Add voice message to static files
Wireframe invitation sms preview
Better you-have-no-students message.
Only take first non-empty line when parsing SMS question answers.
Pass on full parent SMS to village, even when parse out part of it as question answer.
Merge branch 'master' into add-student-family

* master:
  Pass on full parent SMS to village, even when parse out part of it as question answer.
  Only take first non-empty line when parsing SMS question answers.
  Better you-have-no-students message.
Final wireframe for notification settings
Consolidate logging of unexpectedly long SMS question answers.