New Questions!

It has been a long time since the initial release, but since I dusted off the project a few weeks ago to make a Linux build I decided to update it with new questions.

There are 30 new questions, from varying categories. I also corrected a few typos and one questions which had a wrong answer.

These questions were already present in the mobile version, so this brings them to the same point.  I do plan on adding more questions in the near future.