Bug 139986 [CommonNavigator] Convert catch(Error/Throwable) to SafeRunner
In several places the CN framework uses catch(Error/Throwable) to ensure that code does not bring the framework down. Change these to use SafeRunner.
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/internal/navigator/wizards/CommonWizardDescriptorManager.java
NavigatorPlugin
							.logError(0, e.getMessage(), e);
					return false;
				}
				return true;
			} if(TAG_NAVIGATOR_CONTENT.equals(anElement.getName())) {
				
				IConfigurationElement[] commonWizards = anElement.getChildren(TAG_COMMON_WIZARD);
				
				String contentExtensionId = anElement.getAttribute(ATT_ID);
				for (int i = 0; i < commonWizards.length; i++) {
					try {
						addCommonWizardDescriptor(new CommonWizardDescriptor(
									commonWizards[i], contentExtensionId));
					} catch (WorkbenchException e) {
						
						NavigatorPlugin
								.logError(0, e.getMessage(), e);
						return false;
					}					
				}
				return true;
			}
			return super.readElement(anElement);
		}
	}
	 
}