GS-803 Build version advanced to 6.6.0.2596.20
GS-803 Build version advanced to 6.6.0.2596.20

svn path=/trunk/openspaces/; revision=39489


Former-commit-id: 94caae0a1a0b7b18193fcea6a8622a22b636b7a0
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces