dear devs 
I try to add some pages to the admin path, e.g. at "/processwire/subadmin/" for some subadmin stuff. 
I do not give this page a process to keep it simple, but I want to use my own template like "subadmin" that I can control the access with a role for some users. 
The problem now is that "/processwire/subadmin/" is automatically replaced from the LanguageSupportPageNames module with "/de/processwire/subadmin/" (de is my default language) and this is not what I wanted. 
Digging the modules code, I found in the file: 
    pw2.6.21/wire/modules/LanguageSupport/LanguageSupportPageNames.module 
on line 226 why this path replacement is normally skipped for admin pages: 
                if($page->template == 'admin') return '';   
My proposition is now to add the following line after the $conifg definition at line 230: 
               if ($page->rootParent->path == $config->urls->admin) return '';   
Then, the replacement is only done for normal pages and not for pages under the admin path...  what do you think about that? or, how could I fix this with a simple module/hook trick? 
And yes, when I use just no language string for the default language it works as well, but I hope to find an even better solution... thanks for your help!