Bug 219874 Exploit Vista progress bars
We should exploit the Vista coloured progress bars
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/ProgressMonitorDialog.java
public void beginTask(String name, int totalWork) {
			if (progressIndicator.isDisposed()) {
				return;
			}
			if (name == null) {
				task = "";
			} else {
				task = name;
			}
			String s = task;
			if (s.length() <= 0) {
				s = DEFAULT_TASKNAME;
			}
			setMessage(s, false);
			if (!forked) {
				update();
			}
			if (totalWork == UNKNOWN) {
				progressIndicator.beginAnimatedTask();
			} else {
				progressIndicator.beginTask(totalWork);
			}
		}
		public void done() {
			if (!progressIndicator.isDisposed()) {
				progressIndicator.sendRemainingWork();
				progressIndicator.done();
			}
		}
		public void setTaskName(String name) {