comment for alex into all classes, todos must be checked
remove unused import
added some comments to landmark testcase
Merge branch 'master' of github.com:Quadroid-Wildau/Quadroid-Traeger
added some comments to landmark testcase
add properties class to extract system dependent properties to a properties-file
Switched to JavaCV library and changed necessary classes
Merge branch 'javacv_test' of github.com:Quadroid-Wildau/Quadroid-Traeger into javacv_test