Merge commit '3472d77c4af7bce32e7580c2d9ccf3541aec79b9'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
use size_t; fixed misplaced offset increase
Merge remote-tracking branch 'upstream/master'
Changed dashboard heading to 'Mag COG' to be more consistent with headings
Sync translations with Crowdin
Correct AIS Target and S57 Object query dialog colors on GTK.
Correct ShipsBells timer initialization for Mac
Correct conditional compilation for wxWidgets alpha bitmap support.
Correct Italian .po message translation file.
Correct supplemental font size specification in options->display->advanced.
Correct Toolbar rendering for scaled responsive tablet interface.
Merge pull request #234 from jongough/Magnetic-COG

Magnetic cog
Merge pull request #233 from nkiesel/master

use size_t; fixed misplaced offset increase
Merge branch 'master' of github.com:OpenCPN/OpenCPN