Improving loading of kdenlive 0.5 files. This commits copies the title

Improving loading of kdenlive 0.5 files. This commits copies the title
clips from the westley to the kdenlive_doc leave, and renames them too.
Obviously still lots of issues, but I can actually load my old
kdenlive 0.5 projects, save them to a new file, reload them, and
render them. I have issues with editing, but this may be unrelated to
this conversion code.
Also, slideshows does not work - working on it.

svn path=/branches/KDE4/; revision=2636