GS-803 Build version advanced to 6.6.1.2990.15
GS-803 Build version advanced to 6.6.1.2990.15

svn path=/trunk/openspaces/; revision=40628


Former-commit-id: 41a019d57ed3b378863544d611eeb6d45fd8999a
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces