Fixed compilation error
UIInputMany components were not being updated properly
JBIDE-15970: Forge 2 startup should offer the possibility to run in the background
FORGE-1311 Ensure that UICommands are displayed as wizard steps.

This ensures that UICommands, UIWizards and UIWizardSteps are
displayed in the Eclipse wizard when a collection of UICommands
are returned in the NavigationResult.
JBIDE-15971: make progress bar visible, crude cancel works for multipage wizards
JBIDE-16004: Update Forge2 Runtime to 2.0.0.Beta3
update Forge1 runtime to 1.4.3
JBIDE-16032: java.lang.ArrayIndexOutOfBoundsException in Forge Runtime preferences
JBIDE-160781: Make executing the Forge 2 commands cancelable
JBIDE-16032: resolve the remaining problem on Linux