Merge branch 'master' into campaignmanagement

# Conflicts:
#	.liquibase/Data_alias/basic/2019.2/changelog.xml
#	.liquibase/Data_alias/changelog.xml
#	aliasDefinition/Data_alias/Data_alias.aod
#	entity/Organisation_entity/Organisation_entity.aod
#	entity/Person_entity/Person_entity.aod
#	language/_____LANGUAGE_EXTRA/_____LANGUAGE_EXTRA.aod
#	language/_____LANGUAGE_en/_____LANGUAGE_en.aod
#	others/db_changes/Data_alias/changelog.xml
#	others/db_changes/data_alias/changelog.xml

Serienaktion Stufe updaten