no changes in logic

This improves performance for job arrays

Revert commit 26e77f93
This logic is obviously wrong. Investigate more tomorrow.

Add logic to use hash table for improved performance

to front end nodes.

srun properly interprets a leading "." in the executable name based upon
the working directory of the compute node rather than the submit host.

script that will use it.

Note optional model type specification

The srun, salloc and sbatch man pages were not updated to describe
how to specify gres model types.

states.

srun --export variable check wrong

Fix sbatch --export=ALL, it was treated by srun as a request to explicitly
export only the environment variable named "ALL".
bug 1045

has finished)

Conflicts:
	META
	NEWS

Arguments in wrong order

timeout when talking to the Database is the same timeout so a race
condition could occur in the requesting client when receiving the response
if the database is unresponsive.