move log_request to gmid.c so that ge can provide its own log_request without requiring a separate logger process.

move make_socket to config.c and make it private

rework the daemon to do fork+exec It uses the 'common' proc.c from various OpenBSD-daemons. gmid grew organically bit by bit and it was also the first place where I tried to implement privsep. It wasn't done very well, in fact the parent process (that retains root privileges) just fork()s a generation of servers, all sharing *exactly* the same address space. No good! Now, we fork() and re-exec() ourselves, so that each process has a fresh address space. Some features (require client ca for example) are temporarly disabled, will be fixed in subsequent commits. The "ge" program is also temporarly disabled as it needs tweaks to do privsep too.

absolutify the path to the pid file

switch to the more usual log.c

rename log.[ch] to logger.[ch]

rename PROC_MAX to PREFORK_MAX

move config-related code to config.c reuse it in ge too.

call setlocale()

move and dedup the tls initalization in server.c

revert aae8f6bf2b it's just not worth it to inflict this breaking change to the users.

provide a more usual fatal fatal usually appends the error string. Add 'fatalx' that doesn't. Fix callers and move the prototypes to log.h

move some server-related code to server.c

fold long lines

include grp.h for setgroup(2) on linux