- Introduce aggregator after transfer all pieces of a download.
Merge branch 'multiple_transfer_types' of
git@github.com:seedboxer/seedboxer.git into multiple_transfer_types

Conflicts:
	seedboxer-core/src/main/java/net/seedboxer/mule/processor/DownloadReceiver.java
	seedboxer-core/src/main/java/net/seedboxer/mule/processor/transfer/TransferSplitter.java
	seedboxer-core/src/main/resources/mule-camel-context.xml
	seedboxer-core/src/main/resources/seedboxer-core-beans.xml