[Theme AndyBlue] Some issues for wordpress 2.8

Issue 1: Notice: get_settings is deprecated since version 0.0! Use get_option() instead. in D:\project\wamp\www\wordpress\wp-includes\functions.php on line 2918

File “/andyblue/header.php” line 24, 28
Replace “get_settings()” with “get_option()”

Issue 2: Notice: wp_list_cats is deprecated since version 0.0! Use wp_list_categories() instead. in D:\project\wamp\www\wordpress\wp-includes\functions.php on line 2918

File “/andyblue/left-sidebar.php” line 9
Replace “wp_list_cats()” with “wp_list_categories()”

Issue 3: Notice: Use of undefined constant template_directory – assumed ‘template_directory’ in D:\project\wamp\www\wordpress\wp-content\themes\andyblue\index.php on line 10

File “/andyblue/index.php” line 10
Add the quotation marks to “template_directory”