Qt5 in Jessie: we will release with 5.3.2

Qt 5.3.2 has entered testing a few hours ago. This will be the version of Qt we will release with Debian Jessie, and it happens to be a nice coincidence, because upstream focused in stability for the 5.3 branch.

I'll now focus in fixing as many bugs as possible and in backporting Qt5 to Wheezy.

Let me warn you: if you are an upstream for a Qt4 based project be sure to be ready to switch to Qt5. If you are a maintainer of a Qt4 based project you better start asking your upstream to be ready for it :)