permissions on *nix possibly making untouchable later.

for newly added items weren't updated until after the list was re-read.

Thanks Electrosys

outbuf_write mutex is destroyed.

This *should* fix the crashes as the following is probably happening:
1) output_thread_terminated is signaled
2) session thread exists taking the session struct with it
3) session->outbuf_write mutex is then destroyed

wherever it's getting sucked from.

(Of course, you'll still need the cryptlib LIBRARY for it to actually work)

egrep to handle this case.

instead of a bit-mask representing all the log levels to actually "see", use a
single numeric (or nmemonic) level value (ERROR, WARNING, NOTICE, etc.)
and less severe log levels (levels with a higher numeric value) will be filtered
(e.g. not "seen" or logged). It's the basic syslog() concept.

(Where it is created)
Fixes double-destroy and lock-after-destroy error on Win32.

outbuf_write_initialized before locking/unlocking/destroying outbuf mutex.

if the filename to be edited is the same as the editor's temp file name.

Don't forget... listSemTryWait return values are reversed from sem_trywait()