As suggested in
<https://sourceforge.net/p/flightgear/mailman/message/35580843/>, use
$FG_HOME/Export rather than $FG_HOME as the default directory for the
file selector dialogs popping up when loading or saving a flightplan
from the route manager dialog. This is because $FG_HOME/Export will not
trigger the "this path is not authorized for writing" refusal added in
280cd523686fbdb175d50417266d2487a8ce67d2, whereas $FG_HOME normally
will.
Since a typical (and suggested) allowed directory for saving flightplans
from the Route Manager dialog is $FG_HOME/Export, it makes sense for the
Load and Save file selection dialogs to open in at least $FG_HOME. And
since $FG_HOME is a hidden dir by default on Unix systems, it is more
user-friendly to display hidden files and dirs in these dialogs as well.
Note: when hidden files/dirs are not displayed, it *is* possible, at
least in the QtFileDialog, to type .fgfs and get inside when
browsing $HOME, but that is probably not obvious to everyone!
Allow multiple, space-separated waypoint specifications to be added to a
route, rather than having to type each one and press the add button
each time.
If no waypoint is selected as the insertion point, show a message
and leave the waypoint input intact, rather than just clearing it.
Update the help label to reflect the change and include a note of how to
create offset waypoints using a radial and distance.
Fix bug 940, where GPS remains in active LEG mode when the route is cleared. (there is an associated flight gear code change). With this fix, the work-around in the GUI dialog is no longer required.
* Use puaChooser for runway selection - in the short term this requires
pressing a helper button ('x') to trigger an update of the data.
* Display the airport name when a valid ICAO is entered.
has to be given before a --wp or --flight-plan option to work.)
- let the "Remove" button remove the first entry by default, not the last.
(Note that you can remove any entry if you selected it in the list first.
Likewise you can insert a new waypoint at any position by selecting the
respective entry.)