This closes #12907

This closes #6089.

This closes #4694.

Use scala.binary.version as defined in the parent POM and remove the
script to swap scala version identifiers.

This closes #3800

This closes #2897.

This closes #2324

This closes #2084

[FLINK-3460] [build] Set Flink dependencies in flink-streaming-connectors, flink-batch-connectors, cep, gelly and flink-ml modules to provided

The flink-streaming-connectors all depend on flink-streaming-java in compile scope.
This entails that this dependency is always pulled in, when you build a fat jar. By
setting this dependency to provided, this will be avoided. Furthermore, the connectors
are always used in conjunction with flink-streaming-java. This means that you will
always have an explicit dependency import of flink-streaming-java in your build script.
This allows you to run your program locally but it is also easy to exclude the dependency
from being included in the fat jar by setting it to provided, as well.

This closes #1683.

- add suffixes
- adapt change-scala-version script

This closes #1529.

[FLINK-3246] Remove unnecessary '-parent' suffix from projects 'flink-contrib' and 'flink-streaming-connectors'.

This closes #1515

The RabbitMQ source may operate in three different modes:

1) Exactly-once (when checkpointed) with RabbitMQ transactions and messages with
   unique correlation IDs.

2) At-least-once (when checkpointed) with RabbitMQ transactions but no
   deduplication mechanism (correlation id is not set).

3) No strong delivery guarantees (without checkpointing) with RabbitMQ
   auto-commit mode.

- add base class which can handle both session ids and unique ids
  - session ids are used for acknowledgment
  - unique ids are used for de-duplication

- add unit test

- add documentation

This closes #1243.

0.10-SNAPSHOT continues on branch release-0.10

Closes #851

Removed Disclaimer file
Eliminated unnecessary incubating substrings
Bumped version to 0.9-SNAPSHOT

Replacing the EventCollector and the MemoryArchivist.

Finished EventCollector and adjusted ExecutionGraph and ExecutionVertex to register actors as listeners.

- update _config.yaml of integrated documentation
- quick check on the quickstarts / build instructions to match the latest release
- quickstart.sh scrips now point to the correct versions.