Add red "X" to indicate invisible waypoints in routemanagerdialog
Correct wxMessageBox to OCPNMessageBox.
Extend checking and handling of malformed ENC geometry records
Correct for Mac modal message box failure.
Update HDT watchdog on synthetic HDT events.
Correctly update position fix FixTime value sent to PlugIns
Cleanup and correct one variable from long to int.
Prevent multiple cuncurrent instances of OpenCPN unless using portable (-p) option.
Correct Windows build/runtime error.
Add initial CrashRpt support to Windows build.
internationalization fixes
Correct ComboBox display ( Do not change when updating tracking control )
Suppress warning when compiling with wxWidgets 2.8
Correct crash when opening file with only one date
Revert "Correct crash when opening file with only one date"

This reverts commit b3aefebc854c02fceaf7d694e09295d6c5f781c6.
Correct crash when opening file with only one date
Merge remote branch 'upstream/master'
more translations fixs, and avoid 0 step isobar spacing (causes infinite loop)
fix sometimes crash
Merge remote branch 'ptizef/master'