hafas-m(1): document time zone handling

=head2 Arrival/Departure Monitor (I<station>)

Show departures (or arrivals) at I<station>, optionally filtered by date, time

and mode of transport. I<station> may be given as a station name or EVA ID.

EVA IDs tend to be similar to, but not always identical with, UIC station

codes. Output format:

Show departures (or arrivals) at I<station>, optionally filtered by mode of

transport. I<station> may be given as a station name or HAFAS station ID.

=over

=item * scheduled departure (or arrival) time

=item * estimated departure (or arrival) time

=item * delay, if known

=item * trip number or line

=item * trip name, number, or line

=item * direction / destination

=item * platform (B<!> indicates a platform change)

=item * platform, if known (B<!> indicates a platform change)

=item * expected occupancy of first and second class, if known

=back

Occupancy indicators are, from least occupied to fully booked: B<.> B<o>

Departure/arrival times are marked with a C<< * >> if they differ from local

time.  Occupancy indicators are, from least occupied to fully booked: B<.> B<o>

B<*> B<!>.

=head2 Location Search (B<?>I<query>|I<lat>B<:>I<lon>)

=head2 Trip Details (I<journeyID>)

List intermediate stops of I<journeyID> with arrival/departure time, delay (if

available), occupancy (if available), and stop name.

available), occupancy (if available), and stop name. Also includes

line/journey, operator, and heading information.

Times are reported in the selected HAFAS service's default time zone (typically

Europe/Berlin). If a stop's local time differs, it is also provided.

=head1 OPTIONS

=item B<-t>, B<--time> I<hh>:I<mm>

Time to list departures for.  Default: now.

Time to list departures for. Must be specified in the selected HAFAS

service's default time zone, see B<--list>. Default: now.

=item B<-v>, B<--via> I<stopname>|I<eva1>,I<eva2>,...