Using build 3026.
There are some problems with the archive testing function.
1. There is no way for the users to know what archive they are testing if they move away from that archive. When I have many archives with similar names, and also multitask other things, it's useful to see the archive being tested.
2. In dark theme, MC shows black text on a dark background. Hard to read.
3. When testing is interrupted with ESC key, MC shows:
- that archive is 100% tested in the title bar, which is untrue, even though the progress bar is not at 100%
- a window informing the user that there are no errors, which MC has no way of knowing, because the operation did not finish. It could happen that the archive is corrupted but MC shows it is fine.
