Merge branch '0.2'

doc/building.rst

@@ -27,7 +27,7 @@ Building with CMake on Ubuntu or Debian
    # enable additional features
    sudo apt-get install liburcu-dev # for multithreading
    sudo apt-get install check # for unit tests
-   sudo apt-get install sphinx graphviz # for documentation generation
+   sudo apt-get install python-sphinx graphviz # for documentation generation
    sudo apt-get install python-sphinx-rtd-theme # documentation style
 
    cd open62541

plugins/ua_log_stdout.c

@@ -31,6 +31,7 @@ UA_Log_Stdout(UA_LogLevel level, UA_LogCategory category,
     printf("[%.23s] %s/%s\t", t.data, LogLevelNames[level], LogCategoryNames[category]);
     vprintf(msg, args);
     printf("\n");
+    fflush(stdout);
 #ifdef UA_ENABLE_MULTITHREADING
     pthread_mutex_unlock(&printf_mutex);
 #endif