Show more-info icon for all revealed abilities

[pledbrook]

The little yellow '?' only appears for abilities that are not locked. That's fine if you're hiding the locked abilities, but if you have the RevealAllAbilities config option set, for example, it makes no sense to disallow players from seeing the extra information about the currently-locked abilities.

[pledbrook]

I implemented something like this in a LWOTC commit, but it only checks whether RevealAllAbilities is set. A more appropriate solution may simply be to check whether the player can see the ability, i.e. it's not hidden.

[Iridar]

Makes sense. Let's handle this after #45 is dealt with so there's no merge conflict with the _Column class.

[pledbrook]

I don't think this needs to wait on a PR that isn't finalised and is in a minor state of limbo right now. It will be fine to rebase #45 when we've found and agreed upon a solution for it. Plus it may not even have changes to the hero column class once it's done.

[Iridar]

Alright, I'll handle it.

[Iridar]

Addressed in 1f270fd

Performed sufficient testing to make sure it works without issues.