A slight improvement over Makefile.bor, but still needs work.

If not set and path not in argv[0], uses cfg.ctrl_dir + "../exec".

record from database into memory for sbbs.useron.
Created node_sync() alias for nodesync() method.

Added implicit C compile rule for .o files in exe output directory.

in dependencies after-all).

Will be dependencies instead.

if the XTRN_NO_EXEC bit is set in cfg.xtrn_misc.
Now utilizing SAFECOPY macro to prevent potential buffer overruns.

Added import pointer reset/update command-line options ("-ri" and "-ui").

Added SPAM attempt logging.

whitespace off ends of lines.

(for Unix NFS support).

(just preparing for the future).

consistency. e.g. All telnet-related arguments start with 'T', mail-related
start with 'M', etc.