hpcc-systems/HPCC-Platform — pull request #4611 by GordonSmith (2013-07-08 13:54:20+00:00)
Title: HPCC-9638 Filter "Clear" does not reset some drop down controls

Fixed TargetSelectWidget to detect "null".
Re-factored Select controls into TargetSelectWidget.

Fixes HPCC-9638

Signed-off-by: Gordon Smith