Check for return value of specify_file/buffer and return on failure.
Worker shouldn't fail and disconnect if a file is already linked into a task's
sandbox. Because that is not the worker's fault.
whitespace
Merge pull request #303 from dpandiar/worker_linking_fix

Fix for allpairs test failures.
Read PARROT_TEMP_DIR value
Makeflow gc documentation
Use ftw intstead of ftw in the monitor
Append vim modeline to not expand tabs.

Continuation of commit b450542d5027377676d66f57adef98dac2d8af25.
debug print wait flags
Bug fix when naming wq resource summary files
Reduced work_queue_status display by one column so that it fits
in an 80-colunm window by default.
Localize rusage var and use pointers.
Use pointer...

Fix due to incomplete e8d96e1b333a1d5ec788fe4baaf37ad45078bb43.
I am ashamed.
Fix segfault with task_specify_directory() and its python binding.