Wiki moved to gcc.gnu.org

[Daniel Berlin]

>> I just found some newer rhel3 php rpms that may fix the problem, and we'll
>> see if people onoverseers would like to try them, or just live with unpretty
>> urls.
>
> I suggest adding a warning to the top page (gcc.gnu.org/wiki) warning
> people against making deep links since the URLs will change.

And we can now add a link from the homepage, since pretty urls are 
working.
Note that even if someone had, in the past day or so, made links to the 
urls, they would still work.
IE The non-pretty urls (eg http://gcc.gnu.org/wiki?pagename=whatever) will 
still always work, they just aren't pretty.
The pretty urls are just a bit of apache magic that pass the extra path 
info along to the script