10-06-01 sync with ast api 20100601
06-10-11 add sfstruse() error checks
06-09-19 atd.c: sysconf() => astconf()
06-05-17 crontab.sh: handle empty or nonexistent crontab
05-06-29 crontab.sh: fix (...) => @(...) syntax error
02-02-14 atd: add strdup(argv[1]) to workaround argv[1]=>0 mystery
01-06-18 crontab: clarify the command<=>job relationship
01-03-28 atd: fix log file rollover infinite loop
01-02-14 atd: monitor daemon and restart if it dies
01-01-01 atd: add actual and expected info to atx log messages
00-09-28 crontab: update USAGE
00-06-16 atd,atx: use base 36 instead of 64 in job names (now just lower case)
00-05-22 crontab: clarify crontab jobs w.r.t at(1)
00-05-09 atd: ": LABEL; command" sets job label to LABEL
atd: roll over log file to AT_LOG_FILE.old each month
00-01-22 --- release 1.2 ---
00-01-22 crontab: fix getopts check
99-10-11 at,atd: fix job dictionary bugs
99-08-11 at: fix usage for at+batch
at.h: add AT_STRICT
99-06-23 atd: fix job queue handle lookup that dropped jobs
99-06-23 --- release 1.1 ---
99-05-09 tweak uwin FAT checks -- how do you get FAT security?
at,batch,crontab: long options
99-04-01 crontab.sh: "..." path vars
the official off-by-one bug of the millenium
98-07-17 fix bad scanf base 64 format
98-02-14 get it working
add -A for admin commands (all entries, all queues)
97-11-11 atd: use csread(CS_RESTART) to avoid SIGCHLD interrupts
atd: add state.atxd in.atxd code for systems with incomplete chmod u+s
97-10-31 fix `at date ...' arg parse bug
96-05-24 --- release 1.0 ---