Ligatures with colored cursor column

[cdevienne]

Ligatures are not enabled when characters have a different background, which is probably the right thing when the background change is a window separation.

But when the background change is due to the colored cursor column, it would be great to keep the ligatures: it would avoid many screen changes on every cursor move.

Here an example of what happens to the ligature with a colored cursor column:

[daa84]

Don't actually remember why i implement it this way, but there was some reason, maybe border, not sure. So i can try to change this behavior to check.

[unclechu]

@daa84 Maybe for cases like symbols in window separators collides with symbols from code producing single ligature?

[cdevienne]

The same thing happens with the colorcolumn

[XVilka]

So what was decided on this one?