Made hibernate4 fragment of the main bundle
Made additional artifacts fragments of the main hazelcast bundle.
TxQueueItem applies for backup too fixes #863
Merge pull request #849 from akoledzhikov/master

Made supplemental artifacts fragments of the main hazelcast osgi bundle
Merge branch 'fix/3.x/issue863_continue' of github.com:gurbuzali/hazelcast
Small fix, when node is not active throw not active exception instead of illegal argument.
Added distributed object toString() methods.
Tx queue test; suppress not active exception.
Refactored atomic long proxy.