Version 2 Update 2 : too many bugs & new jobs

Update description:
- testfiles.php —> check number of operator are available or busy and
not online
-  operator_log.sh —> shell script to run on crontab
- num-operator —> real files to make shell script again
- graph-abandon.php —> testing graphs framework to using it
- example_files(crontab).sh —> example files of log database create by
p’ton