[FLINK-993] Release builds and nightly builds now have the same names
Forgot license header (which causes apache-rat to fail the build)
[FLINK-1067] Replaced Stratosphere by Flink in FAQ
[FLINK-1068] Remove cdh4 specific build profile.

Users using CDH4 can now build Flink against Hadoop 2.0.0-alpha.
[FLINK-1074] Fix for NULL input tuples in ProjectJoin
[FLINK-1071] Add Map Partition to Plan dump JSON generator
[streaming] CoFlatMap & CoGroupReduce functionality
[streaming] Added database-backed state
[streaming] Memcached, MySQl and SQLite support for state management.
[streaming] Refactored db state connectors and added their license

Conflicts:
	flink-addons/flink-streaming/flink-streaming-connectors/pom.xml
[streaming] Refactored stream components with InputHandler & OutputHandler
[streaming] Minor bug and license header fixes
[streaming] Updated DBStates
[streaming] DataStream merge fix + example clean-up
[streaming] CoRecordReader and iterator added + ConnectedDataStream refactor
[streaming] Examples updated with CoFunctions
[streaming] Added JSONParser and updated Twitter connector
[streaming] WindowJoin Example refactored
[streaming] connectors logging and deploy update
[streaming] reduce operator added to DataStream and ConnectedDataStream + grouped batch and windowReduce operators reworked