RE: Inset hiding when inset is deleted

[Angus Leeming]

Jürgen> One observation why did you remove the CITATION_CODE? IMO that's is good
Jürgen> if an inset can identify itself and it wouldn't have hurt!

Sure. But I only introduced it in the first place because of the code in
BufferView_pimpl.C. Re-introducing an Edit() method to InsetCitation rendered 
it superfluous. No need for code bloat...

Jürgen> I made a small modI made a small modification in FormCitation.C have a look!

fl_set_object_position(dialog_->textAftr, 100, ypos);
in setSize()? I've just learnt about a new function. Thanks, Jürgen. I guess
that it could be applied to everything except the two browsers. Will make the
code clearer.

Angus