with the same internal codes), the original pointer index is maintained. This
fixes a problem with importing a subs.txt over existing sub-boards causing
duplicate pointer indexes when the BBS is re-initialized.

New retry_delay property (number of milliseconds between lock/read attempts).

(default is true), a non-forced yield will not lower the CPU utilization of a
busy loop, but will yield to tasks of equal or higher priority.

config files for JS modules.

section names or key names in a .ini file.

file key.

iniReadStringList (if non-NULL) - fixes memory leak when re-loading config.

with iniReadStringList.

output_sem is not part of outbuf ring buffer (outbuf.sem).

Re-working spinning cursor code since no longer using mswait here.

Removed YIELD call since we're waiting for ringbuf semaphore instead.

incom() now supports timeout parameter (defaults to 0).

(Ctrl-L).

each write), must define RINGBUF_SEM.

The semaphore emulation lib provides for sem_timedwait() which will allow
correct blocking calls to be used rather than bogus (On *nix anyways)
arbitrary 1-55ms (depending on hardware) wait during a loop to avoid 100%
CPU utilization.

The xpsem lib uses mutexes to provide semaphore functions and is taken
almost line-per-line from FreeBSD.  (copyright left intact)

**** WARNING ****
This commit was performed while drunk.  If this breaks your build, I
personally guarantee you get to keep all remaning pieces.

Note: Some systems do not have daemon() noteably Solaris... for these
systems, daemon() is in sbbscon... not sure if this will break any utils
ion those platforms or not.

problem where a click is sent to adjacent icons.

threadwrap.h where they belong.