Uncrustify maxscale

See script directory for method. The script to run in the top level
MaxScale directory is called maxscale-uncrustify.sh, which uses
another script, list-src, from the same directory (so you need to set
your PATH). The uncrustify version was 0.66.

rabbitmq_consumer/inih/cpp/INIReaderTest.cpp

@@ -7,7 +7,8 @@ int main()
 {
     INIReader reader("../examples/test.ini");
 
-    if (reader.ParseError() < 0) {
+    if (reader.ParseError() < 0)
+    {
         std::cout << "Can't load 'test.ini'\n";
         return 1;
     }