Merge pull request #60 from creydr/master

title details scrollable
[FIX] Added padding to search result list.
Merge pull request #61 from eliasnilsson/master

Search result list padding
Merge pull request #62 from creydr/master

added support to add a title if it was not found at the ISBN scanning for admins
- added functionality so the AddTitle activity warns now if title was not found on google books api
- set the language preferences to use the ExtraKeys class