Allow crash event reporting.

When crash happens there's no longer anything to profile -- don't wait
for unfinished zones to finish before sending client terminate
confirmation.

server/TracyWorker.hpp

@@ -375,6 +375,7 @@ private:
     std::string m_captureName;
     std::string m_hostInfo;
     bool m_terminate;
+    bool m_crashed;
     LZ4_streamDecode_t* m_stream;
     char* m_buffer;
     int m_bufferOffset;