Expanded definition of Test Session

The design of the new conformance test tool has established the need for an expanded definition of Test Session. Currently it is used for two things: container for simulators and container for test results. This expanded definition brings in the linkage between a test session and an environment (cert and codes) and site.

The environment linkage is needed because the test kit is linked to the codes - tests can be updated to use a specified codes definition.

The site linkage is called for because producing a set of test results run across multiple sites is meaningless - some of these tests are run against my development system and other against my product. Totally meaningless. Conformance tests need to be run against a single site and the tool must guard that this is the case.