Implement Size-Responsive Track Properties Dialog.
Enable font selection entry "Dialog" for international language.
Correct default dialog font size to 10 pt.
Correct font selection logic for international font element duplicates.
Fix WPT properties dialog shrinking after adding a hyperlink (FS #1381)
Fix Route properties dialog values reset while deleting a route point (FS #1382)
Fix Route properties dialog values reset also for canvas operations (moving, removing, deleting and appending a WPT)
Correct Route Properties dialog cancel/close behaviour (FS#1262)
Revert "Correct Route Properties dialog cancel/close behaviour (FS#1262)"

This reverts commit 7c6802c487de560f677b81265b1026743c97e3d1.

Reason:  To avoid merge problems with larger upstream commit.
Merge branch 'master' of github.com:OpenCPN/OpenCPN
Re-Correct Route Properties dialog cancel/close behaviour (FS#1262)
Correct Routepoint Properties layout on Windows (FS#1385)
Fix detection of the end of NMEA sentence received in an IP datastream and not containing checksum
Fix waypoint properties propagation into route properties dialog (FS#1386)
A small optimization to ingestion progress display
Add NATSUR Bo (Boulder) attribute.
Fix the focus after toolbar is shown on some Linux platforms