Merge branch 'release'

pluto-interface/pom.xml

pluto-server/pom.xml

...migration/M001_MigrateMailServiceAttachmentsToGridFs.java

..._MigrateVorgangAttachmentsAndRepresentationsToGridFs.java

...rc/main/java/de/itvsh/ozg/pluto/vorgang/IncomingFile.java

...e/itvsh/ozg/pluto/vorgang/redirect/ZipBuilderService.java

...teVorgangAttachmentsAndRepresentationsToGridFsITCase.java

...luto/common/migration/MigrationAttachmentTestFactory.java

...g/pluto/common/migration/MigrationEingangTestFactory.java

...to/common/migration/MigrationIncomingFileTestFactory.java

.../itvsh/ozg/pluto/common/migration/MigrationTestUtils.java

...g/pluto/common/migration/MigrationVorgangTestFactory.java

...er/src/test/java/de/itvsh/ozg/pluto/files/FileITCase.java

.../java/de/itvsh/ozg/pluto/files/FilesRepositoryITCase.java

...a/de/itvsh/ozg/pluto/vorgang/IncomingFileTestFactory.java

...tvsh/ozg/pluto/vorgang/redirect/ForwardVorgangITCase.java

...vsh/ozg/pluto/vorgang/redirect/ZipBuilderServiceTest.java

pom.xml