GS-803 Build version advanced to 6.6.1.2990.520
GS-803 Build version advanced to 6.6.1.2990.520

svn path=/trunk/openspaces/; revision=41857


Former-commit-id: 4c9688e42a1f62286eb07c645333378bfabdd53c
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces