Log message:
Update to 20180827. Changes since 20180405:
- fix and cleanup wind barb rendering along route
- ADD max wind in ReportDialog
- ADD comfort status in the WeatherRouting panel and ReportDialog
  This allows to:
  * Display directly in the table what will be the worst
    sailing comfort conditions found on the way.
  * Display in the ReportDialog the most comfortable route and date
    to start.
- ADD option for a safety distance from land
  The idea is to add a safety distance to calculate the weather route from
  any land that can be found on the way.
- various cleanups and bug fixes

Log message:
Do not include buildlink3 files already inclued by wxGTK30/buildlink3.mk
(especially, remove gtk2 buildlink3).
Make opencpn build with gtk3
Conservatively bump PKGREVISIONs

Log message:
*: PKGREVISION bump for wxGTK30 switch from gtk2 to gtk3

Log message:
Recursive bump for new fribidi dependency in pango.

Log message:
Update to 20180405. Changes:

support sparse polars with automatic interpolation
ADD cursor bar on the plot to show where we are in time
Add option cursor route enable/disable
Add wind barbs on the weather route.
Updated translations
Lots of UI improvements and general bug fixes

Log message:
Recursive bumps for fontconfig and libzip dependency changes.

Log message:
We need -Wl,-Bsymbolic in the linker flags for NetBSD too, not only linux.
The reason is that a plugin may include its private version of some
code that opencpn also has in its source. Without -Bsymbolic the plugin
may use the objects from opencpn instead of its version, and which do
not match the includes it was compiled with, and bad things happens.
bump PKGREVISIONs

Log message:
Add patch missed from the 20170414 update. This caused the build to fail
so no change to PKGREVISION.

Log message:
Update URLs for new OpenCPN web site

Log message:
Update to 20170414. Changes since last version:
update alberg35 polar, more descriptive error message and a few other
small fixes