Merge branch '2020.0_projectUpgraded'

# Conflicts:
#	.aditoprj/project.version
#	.liquibase/Data_alias/changelog.xml
#	entity/Employee_entity/Employee_entity.aod
#	entity/KeywordEntry_entity/KeywordEntry_entity.aod
#	entity/SingleObject_entity/SingleObject_entity.aod
#	entity/WorkflowDefinition_entity/WorkflowDefinition_entity.aod
#	entity/WorkflowInstanceHistory_entity/WorkflowInstanceHistory_entity.aod
#	entity/WorkflowInstance_entity/recordcontainers/jdito/onInsert.js
#	entity/WorkflowVariableValue_entity/WorkflowVariableValue_entity.aod
#	language/_____LANGUAGE_EXTRA/_____LANGUAGE_EXTRA.aod
#	language/_____LANGUAGE_de/_____LANGUAGE_de.aod
#	language/_____LANGUAGE_en/_____LANGUAGE_en.aod
#	preferences/_____PREFERENCES_PROJECT/_____PREFERENCES_PROJECT.aod
#	process/KeywordRegistry_basic/process.js
#	process/SendEmail_workflowService/SendEmail_workflowService.aod
#	process/workflowServiceTaskParams_rest/process.js
#	process/workflowServiceTaskParams_rest/workflowServiceTaskParams_rest.aod