K 10
svn:author
V 5
jamie
K 8
svn:date
V 27
2010-12-10T23:57:55.263663Z
K 7
svn:log
V 843
run_command (mostly) cleanup:

Make the parallelism limit a global instead of always passing it
 to run_command and finish_command.
In the case of an empty command string, try to run any other strings
 the command may have.
Replace JF_BACKGROUND with its sort-of opposite JF_SLEEPQ.
Change j->comstring earlier to render JF_RUNQ unncessary.
Change the if-else series to a more readable switch statement.
Treat IP_STOP_TIMEOUT like a command, calling run_command which then
 calls term_procs.
When the IP_STOP_TIMEOUT "command" finishes, it shouldn't mess with
 the parallelism limit.
Make sufficient checks in finish_command and run_command so that
 the nonintuitive j->comstring null check isn't necessary to run them.
Rename the "waiting" queue to "depend", because the "sleeping" and
 "runnable" queues are also used to wait for something.

END