Index: src/wp-includes/pluggable.php
===================================================================
--- src/wp-includes/pluggable.php	(revision 31040)
+++ src/wp-includes/pluggable.php	(working copy)
@@ -2148,14 +2148,7 @@
 	if ( !empty($email) )
 		$email_hash = md5( strtolower( trim( $email ) ) );
 
-	if ( is_ssl() ) {
-		$host = 'https://secure.gravatar.com';
-	} else {
-		if ( !empty($email) )
-			$host = sprintf( "http://%d.gravatar.com", ( hexdec( $email_hash[0] ) % 2 ) );
-		else
-			$host = 'http://0.gravatar.com';
-	}
+	$host = 'https://secure.gravatar.com';
 
 	if ( 'mystery' == $default )
 		$default = "$host/avatar/ad516503a11cd5ca435acc9bb6523536?s={$size}"; // ad516503a11cd5ca435acc9bb6523536 == md5('unknown@gravatar.com')
Index: src/wp-includes/script-loader.php
===================================================================
--- src/wp-includes/script-loader.php	(revision 31040)
+++ src/wp-includes/script-loader.php	(working copy)
@@ -605,7 +605,7 @@
 		}
 
 		// Hotlink Open Sans, for now
-		$open_sans_font_url = "//fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,600italic,300,400,600&subset=$subsets";
+		$open_sans_font_url = "https://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,600italic,300,400,600&subset=$subsets";
 	}
 
 	// Register a stylesheet for the selected admin color scheme.