Support progress over 999

[kaj]

There is a limit of 999 for how big the progress value can be. While I see that it can be a good thing to have such a limit, I would appreciate if it could be made larger. For my project, 9999 would be enough, but maybe even 99999 would be a suitable limit?

Background

I have a project where my progress goal is over 3000. When my progress passed 1000, I was happy about that, until I saw that the progress can no longer be displayed.

So this does not work:

Progress: ![1039](http://progressed.io/bar/1039?scale=3299&suffix=+)
of 3299 tests passed

I have a workaround, but it feels a bit clunky, and I would like do be able to use my actual numbers directly:

Progress: ![1039](http://progressed.io/bar/103?scale=329&suffix=9)
of 3299 tests passed

Progress: of 3299 tests passed