The column at which preformatted text should be formatted is the same as the "normal" text, so why the difference? MIN(fill_column, width) is always the correct choice for wrapping the text.

This was fixed previously in the wrap_text case but I forgot to update the hardwrap_text case too.

Now that all the queues are correctly initialised, there's no need for that dance.

in order to do so, we also have to export some internal variables from ui (the width and height of the window). Not the best possible outcome, but are used only in recompute_help, and can be dropped later. Also, move wrap_page to wrap.c.