Merge branch 'f-get-owner' into 'dev'

CHANGELOG.md

pom.xml

src/main/java/org/caosdb/server/CaosDBServer.java

src/main/java/org/caosdb/server/jobs/Job.java

...ava/org/caosdb/server/jobs/core/CheckDatatypePresent.java

src/main/java/org/caosdb/server/jobs/core/CheckParValid.java

...main/java/org/caosdb/server/jobs/core/CheckPropValid.java

...ain/java/org/caosdb/server/jobs/core/CheckRefidValid.java

src/main/java/org/caosdb/server/permissions/EntityACI.java

src/main/java/org/caosdb/server/permissions/EntityACL.java

...est/java/org/caosdb/server/permissions/EntityACLTest.java