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.

examples/examplefiltersession.cc

@@ -26,7 +26,7 @@ ExampleFilterSession::~ExampleFilterSession()
 {
 }
 
-//static
+// static
 ExampleFilterSession* ExampleFilterSession::create(MXS_SESSION* pSession, const ExampleFilter* pFilter)
 {
     return new ExampleFilterSession(pSession);