User's Manual UPS control system

- ifdef code in apcaccess that tries to write in the shared memory
buffer.
- Applied Adam’s patch for fixing the pthreads dependencies in asys.c
- Tweak the patch a bit hopefully so that OpenBSD will work.
- Made a sweep through quite a few files updating the copyright,
eliminating the disclaimer (now in DISCLAIMER), and adding as many
astrncpy() and astrncat()s as I could find. There still remain some
drivers and the cgi code to do.
- Implemented true/false and bool. Started implementing it in many of
the files I touched.
- Updated the net driver and did a fairly good testing of it.
- Made apcupsd remain in the foreground when doing a kill power.
- Eliminated some of the error messages during kill power by not
doing useless things.
- Added back code to print what is happening during kill power
in the USB code.
- Corrected a few of the USB error messages that could have been
missleading or confusing.
- Eliminated some inappropriate usages of size_t.
- Integrated a number of updates into the manual, particularly from
Adam.
- If the IP address is 0.0.0.0 force it to localhost in apcaccess.
- Integrat Thomas Habets’ changes to keep connect() from blocking
in apcnet.c so that apcupsd can service more slaves.
- Ensure that stdin/out/err are allocated in daemon_start() of apcuspd.c
- Update snmp.c with bug fix from Bacula.
- Bill has made numerous changes to improve the code such as adding
consts where appropriate.
----> Release 3.10.13 20Apr04
- Added code to support net snmp configured with --enable-net-snmp
based on patch sent by Sander Siemonsma.
- Build smtp on Unix systems.
- Update to most current smtp and make it easier to configure
for apcupsd or Bacula
- Start implementing native Win32 version.
- Rename cmd - ups_event and cmd_msg - event_msg
- Add user supplied code to make apcaccess read the conf file and
self configure to proper port. Thanks to Martin Flack for this
patch.
- Start simplifying the Copyright and making the dates current.
- Rework the net driver. It was really in poor shape.
- Replace sprintf with asnprint. Replace strcpy with astrncpy
- Apply a fix supplied by Jim Pick where syslog releases the
usb port and then re-attaches it to /dev/log.
- I finally took a careful look at the old master/slave networking
code as well as ran it here, and it was sadly broken. Hopefully
this commit fixes the problems.
- Fix a few string functions using the new routines.
- Added asys.c imported from Bacula, which contains a number of
simple system routines such as astrncpy(), ...
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