Allow folders and bundles to be opened with TextMate

This is mainly for TextMate’s own Open With menu, as it doesn’t seem to affect Finder’s (and TextMate already did support folders being dragged onto its application icon).

Applications/TextMate/resources/Info.plist

@@ -542,5 +542,9 @@
 			CFBundleTypeRole       = Editor;
 			LSItemContentTypes     = ( public.data );
 		},
+
+		{	CFBundleTypeRole       = "Editor";
+			LSItemContentTypes     = ( "public.directory", "com.apple.bundle", "com.apple.resolvable" );
+		},
 	);
 }