Fix for static const float cannot be initialized within a class definition, and other windows compile errors.

src/uas/UASWaypointManager.cc

@@ -38,7 +38,7 @@ This file is part of the QGROUNDCONTROL project
 #define PROTOCOL_TIMEOUT_MS 2000    ///< maximum time to wait for pending messages until timeout
 #define PROTOCOL_DELAY_MS 20        ///< minimum delay between sent messages
 #define PROTOCOL_MAX_RETRIES 5      ///< maximum number of send retries (after timeout)
-
+const float UASWaypointManager::defaultAltitudeHomeOffset   = 30.0f;
 UASWaypointManager::UASWaypointManager(UAS* _uas)
     : uas(_uas),
       current_retries(0),

src/uas/UASWaypointManager.h

@@ -180,7 +180,7 @@ private:
     quint16 uasid;
 
     // XXX export to settings
-    static const float defaultAltitudeHomeOffset   = 30.0f;    ///< Altitude offset in meters from home for new waypoints
+    static const float defaultAltitudeHomeOffset;    ///< Altitude offset in meters from home for new waypoints
 };
 
 #endif // UASWAYPOINTMANAGER_H

src/ui/map/QGCMapWidget.cc

@@ -212,7 +212,11 @@ void QGCMapWidget::loadSettings(bool changePosition)
     if (trailType == mapcontrol::UAVTrailType::ByDistance)
     {
         // XXX
+#ifdef Q_OS_WIN
+#pragma message ("WARNING: Settings loading for trail type not implemented")
+#else
 #warning Settings loading for trail type not implemented
+#endif
     }
     else if (trailType == mapcontrol::UAVTrailType::ByTimeElapsed)
     {