OPAL-2039: Display the total number of selected items across all pages and always display the alert when at least one item is selected
Merge pull request #301 from emorency/feature/OPAL-2039-Selection-count

OPAL-2039: Display the total number of selected items across all pages a...
OPAL-2027 - made the control invisible when viewing derived variable. Removed the noScript control
Elasticsearch upgraded
OPAL-1901 Edit project properties added.
Force derived variable script to be not empty
Merge pull request #300 from kazoompa/bug-OPAL-2027

OPAL-2027