refs #395, MS'review points

Also removed blackmisc variant samples, https://dev.vatsim-germany.org/issues/395#note-9

src/blackcore/airspace_analyzer.cpp

@@ -115,6 +115,8 @@ namespace BlackCore
     {
         m_aircraftCallsignTimestamps.clear();
         m_atcCallsignTimestamps.clear();
+
+        QWriteLocker l(&m_lockSnapshot);
         m_latestAircraftSnapshot = CAirspaceAircraftSnapshot();
     }
 

src/blackcore/interpolator_linear.h

@@ -37,7 +37,7 @@ namespace BlackCore
         static QString getMessageCategory() { return "swift.interpolatorlinear"; }
    };
 
-} // namespace BlackCore
+} // guard
 
 #endif // guard