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/bug626.cpp

@@ -4,20 +4,25 @@
 
 #include "testconnections.h"
 
-int main(int argc, char *argv[])
+int main(int argc, char* argv[])
 {
     TestConnections test(argc, argv);
 
     test.repl->connect();
     execute_query(test.repl->nodes[0], "CREATE USER 'old'@'%%' IDENTIFIED BY 'old';");
-    execute_query(test.repl->nodes[0], "UPDATE mysql.user SET password = OLD_PASSWORD('old') WHERE user = 'old';");
+    execute_query(test.repl->nodes[0],
+                  "UPDATE mysql.user SET password = OLD_PASSWORD('old') WHERE user = 'old';");
     execute_query(test.repl->nodes[0], "FLUSH PRIVILEGES");
     test.repl->sync_slaves();
 
     test.set_timeout(20);
     test.tprintf("Trying to connect using user with old style password");
 
-    MYSQL* conn = open_conn(test.maxscales->rwsplit_port[0], test.maxscales->IP[0], (char *) "old", (char *)  "old", test.ssl);
+    MYSQL* conn = open_conn(test.maxscales->rwsplit_port[0],
+                            test.maxscales->IP[0],
+                            (char*) "old",
+                            (char*)  "old",
+                            test.ssl);
     test.add_result(mysql_errno(conn) == 0, "Connections is open for the user with old style password.\n");
     mysql_close(conn);