OPAL-1762: Passing the derived variable link as a parameter
Commenting out unnecessary code
OPAL-1762: Passing the derived variable link as a parameter
OPAL-1764: Filtering tables when deriving from to restrict to the tables that are part of the fromTables
OPAL-1764: Removing commented out code
Merge pull request #154 from emorency/master

OPAL-1762 and OPAL-1764