Antti-Ville Tuuainen Passes GSoC Final Evaluation

[dsimcha]

On Thursday, 23 August 2012 at 14:38:19 UTC, Alex Rønne Petersen 
wrote:
> Yes, but parallelization of the mark phase is fairly trivial, 
> and something we should probably look into.

Ironically, Antti-ville's original proposal involved 
parallelization.  This was scrapped because after rtinfo was 
added, we agreed that precise heap scanning was more important 
and looked newly feasible.