Issue #3410295 by simonbaese, anthonygray47: Active trail indicator is overwritten by current page indicator Issue #3264851 by simonbaese, anthonygray47, balagan, joelseguin: Dynamic book menu/book menu default configuration options Issue #3400698 by artemboiko, simonbaese, beder, MegaKeegMan: Start level and active branch of tree Issue #3402639 by simonbaese: Add Gitlab CI to project Issue #3406886 by simonbaese, tsurvuli: Custom book block is not using parent default configuration Issue #3343737 by simonbaese, Aron Novak: Missing translation - frontpage link