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/frc971/constants/constants_sender_lib.h b/frc971/constants/constants_sender_lib.h
index 48cacb5..9bd2c00 100644
--- a/frc971/constants/constants_sender_lib.h
+++ b/frc971/constants/constants_sender_lib.h
@@ -1,13 +1,14 @@
 #ifndef FRC971_CONSTANTS_CONSTANTS_SENDER_H_
 #define FRC971_CONSTANTS_CONSTANTS_SENDER_H_
 
+#include "gflags/gflags.h"
+#include "glog/logging.h"
+
 #include "aos/events/event_loop.h"
 #include "aos/events/shm_event_loop.h"
 #include "aos/flatbuffer_merge.h"
 #include "aos/json_to_flatbuffer.h"
 #include "aos/network/team_number.h"
-#include "gflags/gflags.h"
-#include "glog/logging.h"
 
 namespace frc971::constants {
 
@@ -81,9 +82,7 @@
     });
   }
 
-  const ConstantsData& constants() const {
-    return *fetcher_.get();
-  }
+  const ConstantsData &constants() const { return *fetcher_.get(); }
 
  private:
   aos::Fetcher<ConstantsData> fetcher_;