GS-803 Build version advanced to 6.6.0.2590.431
GS-803 Build version advanced to 6.6.0.2590.431

svn path=/trunk/openspaces/; revision=34389


Former-commit-id: e24bbc5c152b7bca2f893fc522a4e783d9528492
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces