GS-803 Build version advanced to 6.6.1.2990.28
GS-803 Build version advanced to 6.6.1.2990.28

svn path=/trunk/openspaces/; revision=40639


Former-commit-id: 8690c80a86b9fec43980131ce722d77f27d58a3f
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces