Font engine fixes

[Chris January]

I've made some changes to the font engine so that menus are now displayed
correctly. Hopefully Peter, if you're around, you can bring yourself up to
speed with my changes. I fixed QFontEngine::boundingBox which was broken and
also made QFontEngine::draw call p->map on the x and y coordinates first so
that they are translated correctly. T14 should work now (not tested). The
menus in examples/demo show correctly now. (examples/demo is a good general
test program)

Chris

--
http://www.atomice.com