indentation corrected
indentation corrected
in fcts get_log_entries(_ts) new return code 2

New return code (2) if the data available in the log are too old
minor change in script_start()

check 1st if another instance is running
before checking if no script us allowed to start
run_main(): no log_warning if about to shutdow

If the script cannot be executed because the system is about to
shutdown,
do not log a warning msg (use log info instead)
bug fix in get_log_entries_ts

Consider case were the log file does not contain at least 1 line
reportFromLog: echo summary

Echo a summary of the number of errord, warnings that occured