[patch] modified a_Dialog_choice5 to accept any number alternatives

[p***@public.gmane.org]

-5 LOC, nothing is changed visually

[corvid]

Post by p***@public.gmane.org
-5 LOC, nothing is changed visually

I haven't looked at it carefully or anything, but I like the idea of not
being hardcoded to five anymore...

PS I made a choice5 once to fit the long error msgs from https, but it
was vetoed (can't remember exactly why).

[Jorge Arellano Cid]

Post by p***@public.gmane.org
-5 LOC, nothing is changed visually

Committed.