Solve a bug: Variable "NumberOfTestsToAnalyse" is limited to the wrong boundaries

[JoergWitt]

This pull request solves #187.

Correction of the definition of variable NumberOfTestsToAnalyse in the two blocks FB_TestResults (one time) and FB_TestSuite (five times). A wrong limit was used. Old: NumberOfTestsToAnalyse : UINT(1..GVL_Param_TcUnit.MaxNumberOfTestSuites); New: NumberOfTestsToAnalyse : UINT(1..GVL_Param_TcUnit.MaxNumberOfTestsForEachTestSuite);