Index: wp-admin/edit.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- wp-admin/edit.php	(revision 24811)
+++ wp-admin/edit.php	(revision )
@@ -234,6 +234,18 @@
 	echo ' <a href="' . esc_url( $post_new_file ) . '" class="add-new-h2">' . esc_html( $post_type_object->labels->add_new ) . '</a>';
 if ( ! empty( $_REQUEST['s'] ) )
 	printf( ' <span class="subtitle">' . __('Search results for &#8220;%s&#8221;') . '</span>', get_search_query() );
+if ( !empty( $_REQUEST['m'] ) || !empty( $_REQUEST['cat']) || !empty( $_REQUEST['author'] ) ) {
+    $post_filters = array();
+    if ( !empty( $_REQUEST['cat'] )  )
+        $post_filters[] = single_cat_title( '', false );
+    if ( !empty( $_REQUEST['author'] ) )
+        $post_filters[] = get_user_meta( $_REQUEST['author'], 'nickname', true );
+    if ( !empty( $_REQUEST['m'] ) ) {
+        /* translators: 1: month name, 2: 4-digit year */
+        $post_filters[] = sprintf( __( '%1$s %2$d' ), $wp_locale->get_month( substr( $_REQUEST['m'], 4, 2 ) ), substr( $_REQUEST['m'], 0, 4 ) );
+    }
+    printf( ' <span class="subtitle">' . __('Showing posts from: %s') . '</span>', implode(', ', $post_filters ) );
+}
 ?></h2>
 
 <?php if ( isset( $_REQUEST['locked'] ) || isset( $_REQUEST['updated'] ) || isset( $_REQUEST['deleted'] ) || isset( $_REQUEST['trashed'] ) || isset( $_REQUEST['untrashed'] ) ) {