GUI-independence patch

[Angus Leeming]

Attached is a patch porting InsetUrl to GUI-independence. It also uses the
InsetCommandParams class that I have mentioned before.

As well as a diff file, the attachment contains some new files:
        src/frontends/xforms/FormUrl.h
        src/frontends/xforms/FormUrl.C
        src/frontends/xforms/forms/form_url.fd

The following files are now redundant. Please remove:
        forms/cite.fd
        forms/form_url.fd

Angus

patch26July2000.tar.bz2