Looking for the Mac source for Qt....

I'm trying to help out a free-software project that uses Qt and is broken on OS-X 10.6; the crashes all appear to be in the version of Qt the project is using - but I can't investigate because Troll Tech appears to have pulled the source off-line:

http://qt.nokia.com/developer/downloads/qt/mac

results in a 404 error - even though the FAQ reports that that is the correct page to get the GPL source.

Does anyone know why this was done?

ftp://ftp.qt.nokia.com/qt/source/

Got it. Thanks.