GS-803 Build version advanced to 6.6.0.2594.68
GS-803 Build version advanced to 6.6.0.2594.68

svn path=/trunk/openspaces/; revision=37541


Former-commit-id: f94a5eae33774113c6afda19a507cefd79f93a18
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces