GS-803 Build version advanced to 6.6.0.2591.157
GS-803 Build version advanced to 6.6.0.2591.157

svn path=/trunk/openspaces/; revision=35155


Former-commit-id: 8159e19add7c30f9695c357451a94e606af11028
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces