Radio input fields are display: none

[Janno]

When voting on a poll, the radio input field elements are hidden. Since they carry the semantics of the voting mechanism, there is no way of voting without some kind of pointer device (touchscreen, mouse, etc.). Obviously, this is a usability issues for blind and similarly-impaired users. (And those who do not have/use a mouse.)

[opatut]

Thank you for your feedback. I am aware that dudel currently isn't very accessible in any way. Since this is a huge topic and frankly I haven't touched it very often until now, I will probably collect some issues first and group them into a bigger working set, before doing some research on how to make web applications more accessible and actually implementing them. This will be one of those issues I have to address.

However, I currently don't have much time for dudel, so it will have to wait for a while. Sorry for that. If anyone wants to do all of this, go ahead, give me some notice, and I'm happy to merge!