backed off heap increase (from 256m to 512m) back  to 384m. i'm worried 512m might thrash on too many user systems. perhaps i'm being too cautious, in which case we can push it back up for the 1.0.0 release.
backed off heap increase (from 256m to 512m) back  to 384m.
i'm worried 512m might thrash on too many user systems.
perhaps i'm being too cautious, in which case we can push it back up for the 1.0.0 release.


git-svn-id: e7d6bde23f017c9ff4efd468d79d66def666766b@5635 eae3c2d3-9b19-0410-a86e-396b6ccb6ab3

spotbugs/spotbugs,spotbugs/spotbugs,spotbugs/spotbugs,spotbugs/spotbugs,KengoTODA/spotbugs,sewe/spotbugs,sewe/spotbugs,KengoTODA/spotbugs,spotbugs/spotbugs,sewe/spotbugs,johnscancella/spotbugs,KengoTODA/spotbugs,KengoTODA/spotbugs,johnscancella/spotbugs,sewe/spotbugs,johnscancella/spotbugs,johnscancella/spotbugs