Wow, this version was made thanks to many people. You are great!
Changelog
- 
Security fix: if content contained some JS, wallabag displayed it. For example
<img src=# onerror=alert(1) />Now, content is parsed by HTML Purifier. - 
"Save a link" is now available in the menu. Thank you @mariroz
 - 
"Mark all as read" is available for all themes. Thank you @mariroz
 - 
Full-Text RSS included as a script instead of file_get_contents call. Thank you @Faless
 - 
Baggy theme embed webfont, we have no link with google servers. Thank you @nsteinmetz
 - 
Message in install screen to prevent user when wallabag is already installed.
 - 
Tags display is now correct, no more duplicates. Thank you @mariroz
 - 
Pagination if necessary when you are viewing tagged articles. Thank you @mariroz
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Import from Pocket now import tags too. Thank you @arnaudmm
 - 
On config screen, themes are sorted alphabetically.
 - 
Link on footer was unclickable.
 - 
Added Slovene language
 - 
Languages are well displayed on config page, no more "en_EN.utf8" :/ #wtf
 
To update your wallabag, you have to extract the archive in your folder, delete the install folder and clear your cache (on config screen).