GS-803 Build version advanced to 6.6.0.2590.407
GS-803 Build version advanced to 6.6.0.2590.407

svn path=/trunk/openspaces/; revision=34301


Former-commit-id: 6363d23e71163940d1ef935c6eb882d5a06b1e22
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces