Fix: Do not display error detection notice after test run
Hack for preventing flash of hidden content (Y, N and space keys) when loading the page. ng-cloak does not work here.
Removed dead code, fixed type hint.
Produced questions now have a 50/50 chance to have 'Y' as the correct answer.
Shortened "too slow" answer evaluation text.
Notify user in end of dry run text that the questions will be asked faster.
Show the last answer evaluation of the dry run.
Merge branch 'master' of github.com:MalteWunsch/ChrisDiss