- replaced mysql_query() with query_appdb()

- removed opendb()
- removed query_userdb()
- removed error handling from the code as it is done with query_appdb()

admin/addCategory.php

@@ -28,7 +28,7 @@ else
     $table = "appCategory";
     $query = "INSERT INTO $table VALUES(0, 'NONAME', null, 0)";
 
-    mysql_query("DELETE FROM $table WHERE catName = 'NONAME'");
+    query_appdb("DELETE FROM $table WHERE catName = 'NONAME'");
 
     if(debugging())
 	echo "$query <br /><br />\n";