Addressing some feedback from @ebuchman in regards to
consolidating some common test headers into a variable.
I've added that for simple cases, trying to meet in the middle
instead of creating helpers that obscure readibility and easy
comparison of test cases.
* Vulnerability in light client proxy
When calling GetCertifiedCommit the light client proxy would call
Certify and even on error return the Commit as if it had been correctly
certified.
Now it returns the error correctly and returns an empty Commit on error.
* Improve names for clarity
The lite package now contains StaticCertifier, DynamicCertifier and
InqueringCertifier. This also changes the method receivers from one
letter to two letter names, which will make future refactoring easier
and follows the coding standards.
* Fix test failures
* Rename files
* remove dead code
Ethan Buchman
Emmanuel T Odeke
Zach
Adrian Brink