Correct for later gcc (Mac Lion) compiler build errors.
Correct Mac/wx2.9 dialog background color
Correct Furuno Route/Waypoint upload logic
Correct module shutdown sequence, to prevent potential PlugIn crash.
Language Update
Merge branch 'master' of https://github.com/OpenCPN/OpenCPN
Merge branch 'master' of https://github.com/registry/OpenCPN into harbour_approach