Merge pull request #47 from dmatej/GLASSFISH-21146

GLASSFISH-21146 Fixed NPE in log
Merge pull request #45 from dmatej/GLASSFISH-21148

Glassfish 21148 - fixed bug in SSO clustered session management
Merge pull request #46 from dmatej/GLASSFISH-21219

Glassfish 21219
Merge branch 'master' of github.com:payara/Payara into master-dmatej

* 'master' of github.com:payara/Payara: