curl/tests

Describe the test stuff

Requires:
  perl, sh

Run:
  (should be) 'make test'

Logs:
  All logs are generated in the logs/ subdirctory (it is emtpied first
  in the runtests.sh script)

Data:
  All test-data are put in the data/ subdirctory. Further descriptions on
  the data format must be added here.