Moved embedded tcp classes inside DefaultNodeInitializer to nio.tcp package.
Merge branch 'master' of https://github.com/hazelcast/hazelcast
Merge pull request #2831 from mdogan/improve/3.3/cleanup

Moved embedded tcp classes inside DefaultNodeInitializer to nio.tcp pack...
Merge branch 'master' of https://github.com/hazelcast/hazelcast
Merge branch 'master' of https://github.com/hazelcast/hazelcast
remove map container suppression
update java doc
some minor cleanup & move write behind queue item counter to map service.
mostly finished aggregation docs, one section missing
Fixed too long source lines
Fixed too long source lines
Added a few more Java 6 and 7 examples
Added SQL like describtion of the different available aggregations
Added a short sentence for different aggregations