PHP 5.5 Notices

The following are popping up with PHP 5.5 - more info at http://stackoverflow.com/a/4261200

Notice: Undefined index: preprocess functions in advanced_forum_theme_registry_alter() (line 246 of /home/sam/www/gateway/docroot/sites/all/modules/contrib/advanced_forum/advanced_forum.module).
Warning: Invalid argument supplied for foreach() in advanced_forum_theme_registry_alter() (line 246 of /home/sam/www/gateway/docroot/sites/all/modules/contrib/advanced_forum/advanced_forum.module).
Notice: Undefined index: preprocess functions in advanced_forum_theme_registry_alter() (line 254 of /home/sam/www/gateway/docroot/sites/all/modules/contrib/advanced_forum/advanced_forum.module).
Warning: Invalid argument supplied for foreach() in advanced_forum_theme_registry_alter() (line 254 of /home/sam/www/gateway/docroot/sites/all/modules/contrib/advanced_forum/advanced_forum.module).
Notice: Undefined index: preprocess functions in advanced_forum_theme_registry_alter() (line 261 of /home/sam/www/gateway/docroot/sites/all/modules/contrib/advanced_forum/advanced_forum.module).
Warning: Invalid argument supplied for foreach() in advanced_forum_theme_registry_alter() (line 261 of /home/sam/www/gateway/docroot/sites/all/modules/contrib/advanced_forum/advanced_forum.module).
Warning: array_splice() expects parameter 1 to be array, null given in advanced_forum_theme_registry_alter() (line 333 of /home/sam/www/gateway/docroot/sites/all/modules/contrib/advanced_forum/advanced_forum.module).
Warning: array_splice() expects parameter 1 to be array, null given in advanced_forum_theme_registry_alter() (line 334 of /home/sam/www/gateway/docroot/sites/all/modules/contrib/advanced_forum/advanced_forum.module).

Patch incoming.