Run clang-format on the entire repo

This patch clang-formats the entire repo. Third-party code is
excluded.

I needed to fix up the .clang-format file so that all the header
includes are ordered properly. I could have sworn that it used to work
without the extra modification, but I guess not.

Signed-off-by: Philipp Schrader <philipp.schrader@gmail.com>
Change-Id: I64bb9f2c795401393f9dfe2fefc4f04cb36b52f6
diff --git a/y2017/vision/target_sender.cc b/y2017/vision/target_sender.cc
index 397eb04..a198cd2 100644
--- a/y2017/vision/target_sender.cc
+++ b/y2017/vision/target_sender.cc
@@ -1,5 +1,3 @@
-#include <google/protobuf/io/zero_copy_stream_impl.h>
-#include <google/protobuf/text_format.h>
 #include <sys/stat.h>
 
 #include <cstdio>
@@ -10,6 +8,9 @@
 #include <thread>
 #include <vector>
 
+#include <google/protobuf/io/zero_copy_stream_impl.h>
+#include <google/protobuf/text_format.h>
+
 #include "aos/logging/implementations.h"
 #include "aos/logging/logging.h"
 #include "aos/time/time.h"