fix for STRATOS-851
Update messaging component pom version and mqtt related API calls in CEP fault handling window processor
fix lb cluster id null issue
Refactored - licenses and comments added
fixing lb cluster is not moved to active list
Remove commented code.
Code review changes
Formatting the code.
Merge branch 'tenant-isolation-feature_wip' of https://github.com/lasinducharith/stratos

This closes #76
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/stratos
Revert "fix for STRATOS-851"

This reverts commit 8cbf8a922ed4fcab8b72253097eced07eed65388.
Revert "Code review changes"

This reverts commit e1eb346dd472bed6df5b05a365d244bc04d916d8.
Adding ALLOCATED_SERVICE_HOST_PORT into the member context.
Setting properties in rest Member bean.
Handling Null response due to connection issues.
code review changes to cluster monitors
Fixing sonar reported issues for CC Impl class.
Fixing sonar reported issues for OpenstackNovaIaaS class.
Merge branch 'master' of https://github.com/apache/stratos into master-cluster-monitors
Remove unnecessary localtion id settings.