Merge branch 'development' into MetaGer-Redesign

.gitlab-ci.yml

app/Jobs/Searcher.php

app/MetaGer.php

app/Models/Searchengine.php

app/Models/parserSkripte/Rlvproduct.php

composer.lock

config/queue.php

database/metager.sqlite

...migrations/2018_02_22_122047_create_failed_jobs_table.php

public/google1d0130450de230c1.html

public/img/Firefox.png

public/img/FirefoxKlar-Settings.png

public/img/FirefoxKlar-addSearchengine.png

public/img/aufruf.png

public/img/blacklist-tutorial-options.png

public/js/searchbar.js

public/js/settings.js

public/js/translations.js

public/metager_maps/.gitkeep

public/metager_maps/app-release.apk