Merge branch 'release/3.9.1'
fixed never available
Added Pie Chart Labels
Indicators, Questions, Commodities, Commodity Outages
Merge branch 'mnch' into develop
Merge branch 'release/3.9.2'
Merge branch 'master' of https://github.com/HPStrathmoreLab/essential

Conflicts:
	application/modules/analytics/controllers/analytics.php
Merge branch 'hotfix/3.9.3' into develop