Re: pin-pacer glue component

Hi -

> This patch adds a pin-pacer to the glue components.  I have used this 
> successfully in combination with a socket component and netcat to feed test 
> data from a file into the simulation at a simulation-realistic rate.

Thank you for this contribution, it is in the repository.
For the future, it would help if the changes include bits
like a ChangeLog entry, and perhaps a test suite smoke test
(so we can tell when/if the code breaks in the future).

- FChE