WB 2.08.x

! update revision properties for all files
- include/Sensio/Twig remove Version 1.13.2

change sql statements to strict in module droplets
fix vars in compatibility mode for versions before 2.8.1 in frontend.functions.php

Created 2.8.x branch

Added missing id tags and copyright notices to droplets modul

Add Droplets Modul to the project and the modificated files (index, seach and frontendfunctions)