memory multiplied by number of threads under --drmaa

[Sean Davis]

If the params contains, for example:

mem="64g"

and threads is specified as 4, the total amount of memory ends up being 256g. Not sure if that was what was expected. I was used to a behavior where mem meant total memory requested, not memory per core.

[Sean Davis]

Looks like jobload was stuck. Behavior is fine. Sorry for the noise.