[PyQt] debian/kubuntu patches to PyQt

[Jonathan Riddell]

I like to keep upstreams informed of patches we include so here's the
ones for PyQt4
http://people.canonical.com/~jriddell/pyqt4/

 debian_configure_changes.diff 
We don't include the pyuic4 link

 fix_objdir_dbus_check.diff
Needed for builddir!=srcdir

 kubuntu_01_fix_uic.diff
fix the ui compiler by not using deprecate
interfaces of QString (LP: #514796)  https://launchpad.net/bugs/514796

 make_bindings_match_qt461.diff
This makes the qvectoranimation class and its sip binding match
each other extactly so that the header can handle changes between
qreal on i386 and armel https://launchpad.net/bugs/514404

 qreal_float_support.diff
Corrects a configure test, and adds explicate double handling
to qlist.sip on architectures where qreal != double

Jonathan