replaced all calls to track_worker_status with log_worker_status, to make the purpose clearer.
removed a few dependencies on q->workers_in_state where possible.
Merge pull request #35 from DeVonteApplewhite/master

Request for merging my change
makeflow's -E does not require arguments.

It was declared as requiring an argument, thus clobbering the next
argument.

Conflicts:
	makeflow/src/makeflow.c
Improves signal handling for exiting processes.
Add support for utimensat and futimens.

Fixes #26.
Compatibility with RedHat 5.

Corrects 8683f2711e35b6b0916cb51d05555ceb669dda62.
Commit 9ae1596 inverted some directory names in link_file_into_workspace.
This fixes that problem.

Also resolves hang caused by a combination of the new state tracking
system and assuming workers have at least one core before they report
thier capabilities.
Merge branch 'master' of github.com:cooperative-computing-lab/cctools
Improvements to test runner script.

Test still fails. I'm looking into it.
Error from master and foreman name likeness uses fatal function.
Fixed problem with foreman mode caused by moving all files into <workingdir>/cache instead of <workingdir>
Merge branch 'master' of github.com:cooperative-computing-lab/cctools
Merge branch 'master' of github.com:cooperative-computing-lab/cctools
Added -R resource display functionality to work_queue_status