configuration: update JSON object to 2.0.15-rc4
Link Manager: Move LoadSettings to a timer
Install Firmware: trigger port scan after 1s
Waypoint List: Fix #507, waypoint save dialog saying "open" instead of "save"
Comms: Fix #486, added a custom baud rate option, as well as fixing issues where the window would sometimes be behind the main window
Map Widget: Fix #483, adjusted waypoints so they use absolute index rather than relative, allowing for easier understanding of what waypoint corrosponds to which item in the waypoint list.
Merge remote-tracking branch 'upstream/master' into mac64
Maps Widget: Update Google MAPs API
build: ignore stash file
Merge remote-tracking branch 'upstream/master' into mac64
don't use operator!() which isn't present in Qt5