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/y2018/control_loops/superstructure/arm/arm.cc b/y2018/control_loops/superstructure/arm/arm.cc
index ab5deea..0749e3f 100644
--- a/y2018/control_loops/superstructure/arm/arm.cc
+++ b/y2018/control_loops/superstructure/arm/arm.cc
@@ -4,9 +4,9 @@
 #include <iostream>
 
 #include "aos/logging/logging.h"
-#include "y2018/constants.h"
 #include "frc971/control_loops/double_jointed_arm/demo_path.h"
 #include "frc971/control_loops/double_jointed_arm/dynamics.h"
+#include "y2018/constants.h"
 #include "y2018/control_loops/superstructure/arm/arm_constants.h"
 #include "y2018/control_loops/superstructure/arm/generated_graph.h"
 
@@ -172,7 +172,7 @@
         break;
       }
     }
-    [[fallthrough]];
+      [[fallthrough]];
 
     case State::GOTO_PATH:
       if (outputs_disabled) {
diff --git a/y2018/control_loops/superstructure/arm/arm.h b/y2018/control_loops/superstructure/arm/arm.h
index 51d6c4d..0b0a6a4 100644
--- a/y2018/control_loops/superstructure/arm/arm.h
+++ b/y2018/control_loops/superstructure/arm/arm.h
@@ -2,18 +2,18 @@
 #define Y2018_CONTROL_LOOPS_SUPERSTRUCTURE_ARM_ARM_H_
 
 #include "aos/time/time.h"
-#include "frc971/zeroing/zeroing.h"
-#include "y2018/constants.h"
 #include "frc971/control_loops/double_jointed_arm/dynamics.h"
 #include "frc971/control_loops/double_jointed_arm/ekf.h"
-#include "y2018/control_loops/superstructure/arm/generated_graph.h"
 #include "frc971/control_loops/double_jointed_arm/graph.h"
 #include "frc971/control_loops/double_jointed_arm/trajectory.h"
+#include "frc971/zeroing/zeroing.h"
+#include "y2018/constants.h"
+#include "y2018/control_loops/superstructure/arm/generated_graph.h"
 #include "y2018/control_loops/superstructure/superstructure_position_generated.h"
 #include "y2018/control_loops/superstructure/superstructure_status_generated.h"
 
-using frc971::control_loops::arm::TrajectoryFollower;
 using frc971::control_loops::arm::EKF;
+using frc971::control_loops::arm::TrajectoryFollower;
 
 namespace y2018 {
 namespace control_loops {
diff --git a/y2018/control_loops/superstructure/arm/arm_constants.h b/y2018/control_loops/superstructure/arm/arm_constants.h
index 1697a8e..932da7a 100644
--- a/y2018/control_loops/superstructure/arm/arm_constants.h
+++ b/y2018/control_loops/superstructure/arm/arm_constants.h
@@ -44,10 +44,9 @@
     .num_distal_motors = 2.0,
 };
 
+}  // namespace arm
+}  // namespace superstructure
+}  // namespace control_loops
+}  // namespace y2018
 
-} // namespace arm
-} // namespace superstructure
-} // namespace control_loops
-} // namespace y2018
-
-#endif // Y2018_CONTROL_LOOPS_SUPERSTRUCTURE_ARM_ARM_CONSTANTS_H_
+#endif  // Y2018_CONTROL_LOOPS_SUPERSTRUCTURE_ARM_ARM_CONSTANTS_H_
diff --git a/y2018/control_loops/superstructure/arm/trajectory_plot.cc b/y2018/control_loops/superstructure/arm/trajectory_plot.cc
index 0cee664..7fdde3f 100644
--- a/y2018/control_loops/superstructure/arm/trajectory_plot.cc
+++ b/y2018/control_loops/superstructure/arm/trajectory_plot.cc
@@ -1,9 +1,10 @@
+#include "gflags/gflags.h"
+
 #include "aos/init.h"
 #include "frc971/analysis/in_process_plotter.h"
 #include "frc971/control_loops/double_jointed_arm/dynamics.h"
 #include "frc971/control_loops/double_jointed_arm/ekf.h"
 #include "frc971/control_loops/double_jointed_arm/trajectory.h"
-#include "gflags/gflags.h"
 #include "y2018/control_loops/superstructure/arm/arm_constants.h"
 #include "y2018/control_loops/superstructure/arm/generated_graph.h"