Merge branch 'stable-1.2'

# Conflicts:
#	cmake/nsis/CMakeLists.txt
#	src/core/ProjectRenderer.cpp
#	src/tracks/Pattern.cpp

src/core/SampleBuffer.cpp

@@ -285,7 +285,6 @@ void SampleBuffer::update( bool _keep_settings )
 		else
 		{
 			fprintf( stderr, "%s\n", message.toUtf8().constData() );
-			exit( EXIT_FAILURE );
 		}
 	}
 }