docview: Fixes a bug where URL links where not handled correctly.
docview: Fixes a bug where URL links where not handled correctly.

When we detected know web browser names, we had to only use the URL part,
not the original program+url text. DocView lets the OS choose the
web browser.

wkitty42/fpGUI,wkitty42/fpGUI,wkitty42/fpGUI,wkitty42/fpGUI,wkitty42/fpGUI,wkitty42/fpGUI