Windows Build system fixes

[Christian Stimming]

Zitat von "Frank H. Ellenberger" <f.ellenberger at online.de>:
> in between we got 2 weekly builds in
> http://code.gnucash.org/builds/win32/2.4/.
>
> Shouldn't they be accessible from www.gnucash.org? (I found the directory by
> chance in bugzilla).
>
> I added a link in
> http://wiki.gnucash.org/wiki/Windows#Q:_Where_is_the_binary_installer.3F

The link in the wiki is fine. But on www.gnucash.org only the official  
releases should be promoted. The nightly builds are, well, just that:  
Nightly builds. The releases are something else and only the releases  
are announced on gnucash.org.

Thanks!

Christian