REL-2074: Fixed possible NPE in QPT and cleaned up code.
REL-2074: Changes as recommended by Rob.
Merge pull request #66 from sraaphorst/feature/REL-2074

REL-2074: Fixed possible NPE in QPT and cleaned up code.
REL-2070: clone the inner iTarget reference when cloning an SPTarget.
REL-2070: remove hack around target clone issue in TemplateParameters
Merge pull request #67 from swalker2m/feature/REL-2070

REL-2070: edits to `iTarget` fields don't trigger version updates
Ignore the jres.sbt build file which will differ across developer environments
Merge pull request #69 from swalker2m/feature/ignore_jres.sbt

Ignore the jres.sbt build file which will differ across developer environments
Test version 2015A-test.1.5.1
REL-2005: Update filter combobox when a new filter is imported.