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/y2019/vision/server/www/generate_camera.cc b/y2019/vision/server/www/generate_camera.cc
index 757ce69..455b0a9 100644
--- a/y2019/vision/server/www/generate_camera.cc
+++ b/y2019/vision/server/www/generate_camera.cc
@@ -1,14 +1,14 @@
-#include "y2019/constants.h"
-#include "y2019/vision/constants.h"
-
 #include <fstream>
 #include <iostream>
 
+#include "y2019/constants.h"
+#include "y2019/vision/constants.h"
+
 namespace y2019 {
 namespace vision {
 void DumpPose(std::basic_ostream<char> *o, const vision::CameraGeometry &pose) {
   *o << "{x: " << pose.location[0] << ", y: " << pose.location[1]
-    << ", theta: " << pose.heading << "}";
+     << ", theta: " << pose.heading << "}";
 }
 void DumpTypescriptConstants(const char *fname) {
   ::std::ofstream out_file(fname);
@@ -23,7 +23,7 @@
   }
   out_file << "];\n";
 }
-}  // namespace constants
+}  // namespace vision
 }  // namespace y2019
 
 int main(int argc, char *argv[]) {