fixed bug in GetRandomNumber(),
added default params to GetRandomNumber(),
GetRandomNumber() now uses a fixed seed for the rng,
added function GenerateRandomString(),
changed Benchmark() to use random Integer and String values
rephrase guaranties given by GetRevision(),
added static asserts to enforce guaranties given by GetRevision(),
added new private member functions IsValidNewDelimiter() and SetNewDelimiter(),
added helper class to be able to change the delimiter on an store object,
tremendously improved runtime of TestIsValidName(),
simplified SQL query in GetEntryId() (we no-longer need to exclude the root entry manually)