Correct Track start Timestamp calculations
Implement multi-selection capability for RouteManagerDialog lists
Improve Context menu "Send to GPS" port selection logic
Increase selection "hot spot" radius for Tide icon.
Remove "Export All" button from RouteManagerDialog
Improve Dashboard text rendering for small text size.
Prevent deletion of Dashboard window as parent of Preferences dialog
Increase Dashboard watchdog timeout value to 10 sec.
Improve linux/Mac Serial device detection
Correct initial Dashboard visibility logic
Revert linux libtinyxml dependency to 2.6.2
Correct Mark Info links with embedded spaces on linux
Correct partial hang on Windows when no network interface is available.
Improve Datastream serial port thread isolation.
Merge branch 'master' of https://github.com/OpenCPN/OpenCPN
Add full help manual to Mac DMG installer.
Improve linux serial port detect logic
Merge branch 'master' of https://github.com/OpenCPN/OpenCPN