Try bumping qthreads+gasnet timeout for low core count machines again
Merge pull request #740 from ronawho/qthreads-gasnet-timeouts

Try bumping qthreads+gasnet timeout for low core count machines again

[ok'd by @gbtitus]

There are still some timeouts for cyclic and linux32. Not happy with this 
solution, but it's the best we have right now.