[development] when we run out of characters

[Earl Miles]

Gerhard Killesreiter wrote:
> I don't think this is a real problem. The number of hooks isn't all that 
> big so you can easily work around it.
> 
> This is the kind of API change even I don't need.

I concur. I think we're better off using api.module to publish a list of hooks 
and saying "Please avoid ending your function names with these hooks, Just In Case."