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.

maxscale-system-test/bug670_sql.h

@@ -1,8 +1,9 @@
 #ifndef BUG670_SQL_H
 #define BUG670_SQL_H
 
-const char * bug670_sql =
-    "set autocommit=0;\
+const char* bug670_sql
+    =
+        "set autocommit=0;\
         use mysql;\
         set autocommit=1;\
         use test;\