---- Changes since 1.140 ----
A cron job can now be created to sync the system time against an NTP or Unix time server.
---- Changes since 1.150 ----
Multiple time servers can now be entered to sync with.
---- Changes since 1.160 ----
On Linux, FreeBSD and Solaris systems, the timezone can now be edited.
---- Changes since 1.200 ----
Command-line options for the hwclock command can now be specified on the Module Config page.
Added an API for getting and setting the system and hardware times, for calling by other modules.
---- Changes since 1.210 ----
When the hardware or system time is not editable due to module access control restrictions, the times are now displayed (but cannot be changed).
