In the main Plugin file all_in_one_seo_pack.php on lines #709 and #711, the $title_attrib and $menulabel variables are not created as Multilingual Variables. In order to make them so you need to add __() around the variables:

#709 :

$filtered = '<li class="page_item page-item-'.$postID.$matches[2].'"><a href="'.$matches[3].'" title="'.__($title_attrib).'">'.__($menulabel).'</a>';

#679 :

Searching for a proper syntax-highlighter for my Wordpress Blog is not an easy thing. Many of them support only a few browsers, mass around with XHTML standards or make extensive use of libraries like prototype I don't want to add to my site.

Using the same template file for a category and its children is not possible with Wordpress. In order to do you need to use Elevate Parent Category Template-Plugin. If you using the Plugin you'll be able to use some adittional template functions:

var slideTime = 5;
var mycarousel_itemList = [ 
  {url: "https://donkeymedia.eu/wp-content/uploads/photos/image-1.jpg", title: "donkeymedia-photography"},
  {url: "https://donkeymedia.eu/wp-content/uploads/photos/image-2.jpg", title: "donkeymedia-photography"},
  {url: "https://donkeymedia.eu/wp-content/uploads/photos/image-3.jpg", title: "donkeymedia-photography"},
 ];