GitLab

* Updated to latest values for physical constants

* Updated documentation on physical constants

* Updated Python unit definitions

* Fixed constants in test case

* Added a comment

* Cleaned up checkpointing code for NoseHooverIntegrator

* Fixed compilation error

* Fixed OpenCL compiler errors

* Fixed incorrect references to BAOAB

* Fixed a method that was incorrectly made public

* Convert Nose-Hoover into LF middle scheme by copying NH kernels

* Rebrand VelocityVerletIntegrator as NoseHooverIntegrator

* Consolidate NH tests

* NoseHooverChainKernel begone

* Make Windows builds happy

* Add missing header for Windows build

* Fix mistake in CommonKernels header

* Add 6th Yoshida-Suzuki and make it the default

* Remove unused variable from CpuCustomGBForce::calculateIxn

* Remove unused variable from CpuCalcCustomManyParticleForceKernel::initialize

* Remove unused variable from CudaCalcCustomCVForceKernel::initialize

* Remove unused variable from ReferenceCalcCustomManyParticleForceKernel::initialize

* Remove unused variables from ReferenceObc::computeBornEnergyForces

* Remove unused variable from AmoebaTorsionTorsionForceProxy::serialize