Add usage reporting for many new things (#2184)

- new CommandScheduler
- kinematics and odometry classes
- new PIDController
- ProfiledPIDController
- TrapezoidProfile (reported in Constraints class)

Also update instances.txt to match latest NI version.

One side effect is that a couple of classes are no longer constexpr.

wpilibcExamples/src/main/cpp/examples/MecanumControllerCommand/cpp/Constants.cpp

@@ -16,3 +16,10 @@ const frc::MecanumDriveKinematics kDriveKinematics{
     frc::Translation2d(-kWheelBase / 2, -kTrackWidth / 2)};
 
 }  // namespace DriveConstants
+
+namespace AutoConstants {
+
+const frc::TrapezoidProfile<units::radians>::Constraints
+    kThetaControllerConstraints{kMaxAngularSpeed, kMaxAngularAcceleration};
+
+}  // namespace AutoConstants

wpilibcExamples/src/main/cpp/examples/MecanumControllerCommand/include/Constants.h

@@ -83,8 +83,8 @@ constexpr double kPXController = 0.5;
 constexpr double kPYController = 0.5;
 constexpr double kPThetaController = 0.5;
 
-constexpr frc::TrapezoidProfile<units::radians>::Constraints
-    kThetaControllerConstraints{kMaxAngularSpeed, kMaxAngularAcceleration};
+extern const frc::TrapezoidProfile<units::radians>::Constraints
+    kThetaControllerConstraints;
 
 }  // namespace AutoConstants
 

wpilibcExamples/src/main/cpp/examples/RamseteCommand/cpp/Constants.cpp

@@ -0,0 +1,13 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) 2019 FIRST. All Rights Reserved.                             */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/
+
+#include "Constants.h"
+
+using namespace DriveConstants;
+
+const frc::DifferentialDriveKinematics DriveConstants::kDriveKinematics(
+    kTrackwidth);

wpilibcExamples/src/main/cpp/examples/RamseteCommand/cpp/RobotContainer.cpp

@@ -18,6 +18,8 @@
 #include <frc2/command/SequentialCommandGroup.h>
 #include <frc2/command/button/JoystickButton.h>
 
+#include "Constants.h"
+
 RobotContainer::RobotContainer() {
   // Initialize all of your commands and subsystems here
 

wpilibcExamples/src/main/cpp/examples/RamseteCommand/include/Constants.h

@@ -33,7 +33,7 @@ constexpr bool kLeftEncoderReversed = false;
 constexpr bool kRightEncoderReversed = true;
 
 constexpr auto kTrackwidth = 0.69_m;
-constexpr frc::DifferentialDriveKinematics kDriveKinematics(kTrackwidth);
+extern const frc::DifferentialDriveKinematics kDriveKinematics;
 
 constexpr int kEncoderCPR = 1024;
 constexpr double kWheelDiameterInches = 6;

wpilibcExamples/src/main/cpp/examples/SwerveControllerCommand/cpp/Constants.cpp

@@ -0,0 +1,15 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) 2019 FIRST. All Rights Reserved.                             */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/
+
+#include "Constants.h"
+
+namespace AutoConstants {
+
+const frc::TrapezoidProfile<units::radians>::Constraints
+    kThetaControllerConstraints{kMaxAngularSpeed, kMaxAngularAcceleration};
+
+}  // namespace AutoConstants

wpilibcExamples/src/main/cpp/examples/SwerveControllerCommand/include/Constants.h

@@ -103,8 +103,8 @@ constexpr double kPThetaController = 0.5;
 
 //
 
-constexpr frc::TrapezoidProfile<units::radians>::Constraints
-    kThetaControllerConstraints{kMaxAngularSpeed, kMaxAngularAcceleration};
+extern const frc::TrapezoidProfile<units::radians>::Constraints
+    kThetaControllerConstraints;
 
 }  // namespace AutoConstants