Updated REGRESSIONS based on gasnet-fast runs
Updated REGRESSIONS based on gasnet-fast runs

+ removed realloc-related problems thanks to David's fix
+ gasnet fast is now almost as solid as gasnet-everything, modulo the
  approximately 1 core dump per night that we've gotten ever since
  enabling the tests



git-svn-id: 88467cb1fb04b8a755be7e1ee1026be4190196ef@14856 3a8e244f-b0f2-452b-bcba-4c88e055c3ca

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