GS-803 Build version advanced to 6.6.0.2591.151
GS-803 Build version advanced to 6.6.0.2591.151

svn path=/trunk/openspaces/; revision=35146


Former-commit-id: 20b688c683321c733c943ab01fdbd02aa6380c86
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces