Bug 311194 [Dialogs] FilteredResourcesSelectionDialog's constructor doesn't specify what to put in the 'typesMask' parameter
Today someone on IRC put 0 when he should've been using IResource.FILE. We should clarify the javadocs.
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/FilteredResourcesSelectionDialog.java
private boolean showDerived = false;
		private IContainer filterContainer;
		/**
		 * Container path pattern. Is <code>null</code> when only a file name pattern is used.
		 * @since 3.6
		 */
		private SearchPattern containerPattern;
		/**
		 * Container path pattern, relative to the current searchContainer. Is <code>null</code> if there's no search container.
		 * @since 3.6
		 */
		private SearchPattern relativeContainerPattern;
		
		/**
		 * Camel case pattern for the name part of the file name (without extension). Is <code>null</code> if there's no extension.
		 * @since 3.6
		 */
		SearchPattern namePattern;
		/**
		 * Camel case pattern for the file extension. Is <code>null</code> if there's no extension.
		 * @since 3.6
		 */
		SearchPattern extensionPattern;
		
		private int filterTypeMask;
		/**
		 * Creates new ResourceFilter instance
		 * 
		 * @param container
		 * @param showDerived