Patch to compose window to use user's selected message font

[Michael Johnson <michaelj maine rr com>]

I'm attaching a little patch I wrote to make the compose window use the
same font that the message window and preview pane use.

..mj
*** sendmsg-window.c	Sat Jan 29 10:09:11 2000
--- sendmsg-window.c	Sat Jan 29 10:10:36 2000
***************
*** 519,525 ****
    GtkStyle *style;
  
    style = gtk_style_new ();
!   font = gdk_font_load ("-misc-fixed-medium-r-normal--14-130-75-75-c-70-iso8859-1");
    colormap = gtk_widget_get_colormap (GTK_WIDGET (msg->attachments));
    style->font = font;
  
--- 519,525 ----
    GtkStyle *style;
  
    style = gtk_style_new ();
!   font = gdk_font_load (balsa_app.message_font);
    colormap = gtk_widget_get_colormap (GTK_WIDGET (msg->attachments));
    style->font = font;