[Issue180]MultiColumnView name now consistent with MCT's naming scheme
Issue 90: MultiColumnView now displays, not just children, but all feeds within a collection
[issue 189] view name is  now consistent with the MCT scheme of naming views
[Issue 45] Input is validated before save, so NumberFormatException is no longer thrown
[Issue 90] Policy Change to MultiColumnView: Added the policy that any non-leaf component may be viewed by the multi-column plug-in.
[Issue 90] Policy Change to MultiColumnView: Added the support of a policy that any non-leaf component may be viewed by the multi-column plug-in.
Revert "Issue 90: MultiColumnView now displays, not just children, but all feeds within a collection"

This reverts commit ad4456de412a3aa6b8aece72ec0315ce096b26a1.

We did not need the functionality to display all feeds within a graph
Removed debugging statments
Merge pull request #191 from harleigh/examplePluginException

[Example] Fix view name, NumberFormatException
Merge pull request #184 from VWoeltjen/icons

[Icons] Refactor icon support, implement variant processing
Unit test to test the policy associated with the multi-column view
Merge pull request #190 from harleigh/multiColumn

[MultiColumn] Issues 90 and 180
The memory meter (located at the bottom right of the screen) is now hidden when MCT is started-up
Merge pull request #194 from harleigh/hideMemoryMeter

[Platform] Memory Meter hidden when MCT initially loads
[Tests] Merge test update with latest from master

Resolved conflicts:
* Fix for intermittent test failure in TestPlotView
  had been implemented in separate branches;
  accepted most-commented version of the fix.
* Swing thread usage had been added on one
  branch for TestPlotViewRole, and TestNG data
  provider usage had been added on another.
  Merged both approaches.
[Tests] Resolved critical build warnings