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/control_loops/superstructure/intake/intake.h b/y2017/control_loops/superstructure/intake/intake.h
index cba3318..a91d2f0 100644
--- a/y2017/control_loops/superstructure/intake/intake.h
+++ b/y2017/control_loops/superstructure/intake/intake.h
@@ -21,7 +21,8 @@
   // intake to stay out far enough to avoid collisions.
   void set_min_position(double min_position) { min_position_ = min_position; }
 
-  // Moves min_position_ to a position which won't affect any other goal requests.
+  // Moves min_position_ to a position which won't affect any other goal
+  // requests.
   void clear_min_position() {
     min_position_ = constants::Values::kIntakeRange.lower_hard;
   }