GS-803 Build version advanced to 6.6.0.2594.220
GS-803 Build version advanced to 6.6.0.2594.220

svn path=/trunk/openspaces/; revision=38161


Former-commit-id: 5210e3a09101f840baa8d317a3f04c4b737ef3d1
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces