fixed onbeforeunload warning
started to rework test sequence, it is now possible to randomly select a subset of all tests
measure time for each test
run all tests if if mMaxTestsPerRun < 1
stop playback when switching between different test sets
only add runtime measurement to results when test set was rated
cleanup AJAX results transmission code
added python script to evaluate and visualize results
improved PHP web service script
move example config files to new config/ subfolder
improved documentation, much more details about setup and configuration