Reason for change
Fix problems identified during OpsSim2 and improvements to the Alarms handling code (data and visualization).
Add a simplified query to fetch all the data for a given variable.
Test Procedure
The version is on the dev server. The changes to the query have been tested in the last few days. The changes to the Alarms are minor.
Rollback procedure
Version 0.1.9 can be easily put back in place.