hg tip

Summary

Bugs introduced to hg tip since the last release.

RVM-940 2011-12-13T03-10 09/Feb/13 VM fail to allocate chunks of memory larger than 30MB
RVM-880 2010-01-03T18-18 16/Jan/13 MMTk Harness: Object copying fails in 64-bit memory model
RVM-886 2010-04-27T01-10 16/Jan/13 JSR166 tests use wrong version of the tck