Bug 292901 Confusing "Target" group for children filters
Steps: 1) I added a compound filter "or" and set "Mode" to "Exclude" and "Target" to "Folders" 2) I tried to add "Regex Filter" as a child for the compound one, and I see that I can choose "Target" here too Maybe we should choose "Target" only for top-level filters as we do with "Mode"? Or "Mode" should be available to set only if not already chosen for the parent?
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/ResourceFilterGroup.java
children.remove(child);
		if (child.parent == this)
			child.parent = null;
		serializeChildren();
	}
	protected void serializeChildren() {
		initializeChildren();
		argumentsChanged();
	}
	protected void argumentsChanged() {
		initializeChildren();
		if (children != null)
			arguments = (FilterCopy[]) children.toArray(new FilterCopy[0]);
		FilterCopy up = parent;
		while (up != null) {
			up.serializeChildren();
			up = up.parent;
		}
	}
	public boolean isUnderAGroupFilter() {
		
		
		if (parent != null) {
			if ((parent.getChildrenLimit() > 0) && (parent.getParent() != null))
				return true;
		}
		return false;
	}
}
class FilterEditDialog extends TrayDialog {