GS-803 Build version advanced to 6.6.0.2596.253
GS-803 Build version advanced to 6.6.0.2596.253

svn path=/trunk/openspaces/; revision=40235


Former-commit-id: e5bd5ba6f915b57c0ed7322dc1f0be787060aca8
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces