GitLab

* Replace SimTK-containing file headers

* Update file headers for new Tinker reader files added

* Added computeCurrentPressure() to MonteCarloBarostat

* Use instantaneous temperature to compute pressure

* Added computeCurrentPressure() to MonteCarloAnisotropicBarostat

* Added computeCurrentPressure() to MonteCarloMembraneBarostat

* Fixed compilation error

* Fixed error in typemap

* Added documentation on computing pressure

* Fixed CUDA compilation errors

* Made test case more robust

* Made a test case more robust

* Added computeCurrentPressure() to MonteCarloFlexibleBarostat

* Fixed compilation error

* More documentation on computing pressure

* Attempt at fixing errors with barostat

* Missing ContextSelector

* Updated to latest values for physical constants

* Updated documentation on physical constants

* Updated Python unit definitions

* Fixed constants in test case

* Added a comment

Context into the platform rather than hacked into getRandomNumberSeed...

Someone please check this.

Using a const Vec3& instead of three doubles for the AnisotropicBarostat API.  Still figuring out SWIG issues.

Fixed unit conversion bug in Monte Carlo barostat where pV work was being divided by a factor of AVOGADRO*1e-25 (kJ/mol)/(bar nm^3), rather than multiplied by it.
Checking this bug in since Peter Eastman is on vacation; he should double-check the fix upon return.