added changes for datanode carbonsation
removed set permission link for external environments
Merge pull request #31 from bhathiya/master

removed set permission link for external environments
Merge https://github.com/wso2-dev/carbon-storage-management
Merge pull request #30 from poshtha/master

added changes for datanode carbonisation
[SS-410] Multiple cluster support for Cassandra environments - implementation added.
Merge pull request #33 from bhathiya/master

[SS-410] Multiple cluster support for Cassandra environments - implementation added.
rss manager ui fixed for issue SS-358
Update RSSAdmin.java

removed extra lines
Update uiValidator.js

partitioned long lines
Update RSSAdmin.java

partitioned long lines
code refinement done
Merge pull request #34 from poshtha/master

RSS Manager ui fixed for issue SS-358
RSSManagerHelper.java at org.wso2.carbon.rssmanager.common modified 'getDatabaseUserPostfix'
Merge pull request #35 from poshtha/master

Fix for issue SS-349
created fixes for issue SS-392
Merge pull request #36 from poshtha/master

Added fixes for issue SS-392
Added changes for validation of database name in 'uiValidator.js' and
RSSAdmin.java files
Merge pull request #37 from poshtha/master

Added changes  for issue SS-343
added changes to pass environment name to create database privilege
template page