winapi update

[Patrik Stridvall]

> make_filter: : can't parse output: 'Make.rules.in is newer 
> than Make.rules, please rerun ./configure!'

Fixed in my tree.

>    Would it be possible to have the messages pass through as-is when
> they are not recognized (with the current directory for context)?
[snip]
> make_filter: gcc: can't parse output: 'd3ddevice/mesa.c:817: 
> warning: unused variable `xvis''

I have fixed that for gcc messages (unless --pedantic is specified),
however I'm not sure it is good always doing that. I will think
about it.

>    It looks like there's an incompatibility with colorgcc.
[snip]
>    So it must be the controls characters added by colorgcc 
> that confuse
> make_filter.

No it wasn't, colorgcc checks whether STDOUT is a TTY or not.