cvs commit: CVSROOT exclude

[Colin Percival]

Colin Percival wrote:
>   Modified files:
>     .                    exclude 
>   Log:
>   Hopefully I really have finished touching contrib/cvs/src now.

Speaking of which, would it be possible for someone who knows the right
magical incantations to disable this check entirely for security branches?
It's much easier for us if we don't add $FreeBSD$ tags, but repeatedly
toggling the exclude file seems rather silly.

Colin Percival