Add work_queue_enable_process_module, which causes work_queue_wait() to call process_pending()
every loop to check for child processes that have ended.  This allows makeflow to get a much faster
response for local processes without accidentally gobbling up child processes of masters that
don't know about or use process.h
move work_queue_enable_process_module from work_queue.h to work_queue_internal.h
forgot to add modified makeflow.c to commit 1eddf13d
Add asynchrony control to work_queue.
Expanded name of visualizer executable.

Closes issue #80
allpairs long options
Update name of script in makefile.

Closes #80. for real this time.
wavefront long options.
parrot long options
Add getopt header to allpairs.
printf to fprintf in pfs_main help.
Corrects makeflow's show_help message for -p.
Note that size can be NULL.
Fixes a build error on darwin.

Simplifies the code some as well.
Added documentation of Makeflow's "cluster" driver
Merge branch 'master' of github.com:cooperative-computing-lab/cctools
Add long options to chirp_server.

Also change usage of printf to fprintf for consistency and cleanliness.
Removes some old arguments that have been deprecated for a long time.
Alphabetizes options.
Adjusted language for "Cluster" documentation.  Suggested Work Queue as a preferred alternative.
Merge branch 'master' of github.com:cooperative-computing-lab/cctools
Minor corrections to long-options.

Incorporates comments from Patrick (e.g., output-file to debug-file) and
some other minor corrections.