Update questions
Merge tag '0.10' into develop

UI fixes, agreement, allow unlocated questions and add a systemTimestamp
Update questions
Make questions.json more precise
Add additional fields to question classes
Propagate new options to storage classes
Rewrite the way questions are sampled, updating the questions.json
format
Merge branch 'feature/questions' of github.com:wehlutyk/daydreaming into feature/questions

Conflicts:
	res/raw/questions.json
Fix many bugs in sampling, and add logging. Randomization seems to be
good now
Update questions url to have a format field in the url
adding launcher icon and status bar notification icon
Adding intro message to all questions
Merge branch 'develop' of https://github.com/wehlutyk/daydreaming into develop
Merge branch 'develop' into feature/questions
Fix margin
Hide hint text if asked to
Update name of the app (one word 'Daydreaming')
Don't show hints in starRatingQuestion if not asked to
Fix showing of hints
Add a skipping checkbox for some questions