Require texinfo 4.7 for src/gcc?

[Nick Clifton]

Hi H.J.

> Texinfo 4.7 is required for gcc and binutils now also requires texinfo 4.7:
> 
> http://www.sourceware.org/bugzilla/show_bug.cgi?id=10039
> 
> Is this patch OK with ChangeLog for gcc and src?

Approved - please apply.

Cheers
   Nick