GS-803 Build version advanced to 6.6.0.2600.4
GS-803 Build version advanced to 6.6.0.2600.4

svn path=/trunk/openspaces/; revision=40411


Former-commit-id: a3860ae443f6ded5e2d9367180c10b4b9ff60a26
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces