GS-803 Build version advanced to 6.6.0.2591.306
GS-803 Build version advanced to 6.6.0.2591.306

svn path=/trunk/openspaces/; revision=35762


Former-commit-id: 424eef4c88053652cc63de7dcb3dfb81b5d97f0f
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces