QxRunner test suite

While coding hasn't officialy started yet I just finished the first milestone. The base for the test runner is going to be QxRunner, however this didnt have a test suite of it's own, yet. By coding this I achieved a double purpose (i) get to know the internals inside out and (ii) create a safety net for comming changes.

The initial goal was 90% coverage, although it never got specificied what kind of coverage, be it class, method, block, statement, branch ... In the end I achieved 70% line coverage which is a whole lot indeed. The remaining bits werent really worth exercising imo, view report. I measured this with gcc's gcov and visualized it with lcov.