Index: wp-includes/category-template.php
===================================================================
--- wp-includes/category-template.php	(revision 26747)
+++ wp-includes/category-template.php	(working copy)
@@ -56,7 +56,7 @@
 	}
 
 	if ( $link )
-		$chain .= '<a href="' . esc_url( get_category_link( $parent->term_id ) ) . '" title="' . esc_attr( sprintf( __( "View all posts in %s" ), $parent->name ) ) . '">'.$name.'</a>' . $separator;
+		$chain .= '<a href="' . esc_url( get_category_link( $parent->term_id ) ) . '">'.$name.'</a>' . $separator;
 	else
 		$chain .= $name.$separator;
 	return $chain;
@@ -171,17 +171,17 @@
 				case 'multiple':
 					if ( $category->parent )
 						$thelist .= get_category_parents( $category->parent, true, $separator );
-					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" title="' . esc_attr( sprintf( __( "View all posts in %s" ), $category->name ) ) . '" ' . $rel . '>' . $category->name.'</a></li>';
+					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" ' . $rel . '>' . $category->name.'</a></li>';
 					break;
 				case 'single':
-					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" title="' . esc_attr( sprintf( __( "View all posts in %s" ), $category->name ) ) . '" ' . $rel . '>';
+					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" ' . $rel . '>';
 					if ( $category->parent )
 						$thelist .= get_category_parents( $category->parent, false, $separator );
 					$thelist .= $category->name.'</a></li>';
 					break;
 				case '':
 				default:
-					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" title="' . esc_attr( sprintf( __( "View all posts in %s" ), $category->name ) ) . '" ' . $rel . '>' . $category->name.'</a></li>';
+					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" ' . $rel . '>' . $category->name.'</a></li>';
 			}
 		}
 		$thelist .= '</ul>';
@@ -194,17 +194,17 @@
 				case 'multiple':
 					if ( $category->parent )
 						$thelist .= get_category_parents( $category->parent, true, $separator );
-					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" title="' . esc_attr( sprintf( __( "View all posts in %s" ), $category->name ) ) . '" ' . $rel . '>' . $category->name.'</a>';
+					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" ' . $rel . '>' . $category->name.'</a>';
 					break;
 				case 'single':
-					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" title="' . esc_attr( sprintf( __( "View all posts in %s" ), $category->name ) ) . '" ' . $rel . '>';
+					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" ' . $rel . '>';
 					if ( $category->parent )
 						$thelist .= get_category_parents( $category->parent, false, $separator );
 					$thelist .= "$category->name</a>";
 					break;
 				case '':
 				default:
-					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" title="' . esc_attr( sprintf( __( "View all posts in %s" ), $category->name ) ) . '" ' . $rel . '>' . $category->name.'</a>';
+					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" title="' . '" ' . $rel . '>' . $category->name.'</a>';
 			}
 			++$i;
 		}
@@ -844,7 +844,7 @@
 		$cat_name = apply_filters( 'list_cats', $cat_name, $category );
 		$link = '<a href="' . esc_url( get_term_link($category) ) . '" ';
 		if ( $use_desc_for_title == 0 || empty($category->description) )
-			$link .= 'title="' . esc_attr( sprintf(__( 'View all posts filed under %s' ), $cat_name) ) . '"';
+			$link .= '"';
 		else
 			$link .= 'title="' . esc_attr( strip_tags( apply_filters( 'category_description', $category->description, $category ) ) ) . '"';
 		$link .= '>';
@@ -861,7 +861,6 @@
 			if ( empty($feed) ) {
 				$alt = ' alt="' . sprintf(__( 'Feed for all posts filed under %s' ), $cat_name ) . '"';
 			} else {
-				$title = ' title="' . $feed . '"';
 				$alt = ' alt="' . $feed . '"';
 				$name = $feed;
 				$link .= $title;
@@ -872,7 +871,7 @@
 			if ( empty($feed_image) )
 				$link .= $name;
 			else
-				$link .= "<img src='$feed_image'$alt$title" . ' />';
+				$link .= "<img src='$feed_image'$alt" . ' />';
 
 			$link .= '</a>';