GS-803 Build version advanced to 6.6.0.2591.271
GS-803 Build version advanced to 6.6.0.2591.271

svn path=/trunk/openspaces/; revision=35589


Former-commit-id: 4420a94ecc4304db83f840f861acfd3efc09e3bd
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces