move the rest of xft init into screen_conf, since most of it is based on

config parameters.

font.c

@@ -30,19 +30,6 @@
 
 #include "calmwm.h"
 
-void
-font_init(struct screen_ctx *sc, const char *name)
-{
-	sc->xftdraw = XftDrawCreate(X_Dpy, sc->rootwin,
-	    sc->visual, sc->colormap);
-	if (sc->xftdraw == NULL)
-		errx(1, "XftDrawCreate");
-
-	sc->xftfont = XftFontOpenName(X_Dpy, sc->which, name);
-	if (sc->xftfont == NULL)
-		errx(1, "XftFontOpenName");
-}
-
 int
 font_width(XftFont *xftfont, const char *text, int len)
 {