[ql-developers] 2.4.17 patch

[Claus Graf]

Hi Richard,

I already have downloaded the 2.4.17 sources and I only want to download the 2.4.18 
again, if it really is worth it.
If you think it's not, could you be so kind to also upload the 2.4.17 patch to 
sourceforge?

Thanks in advance,

Claus