Move socketpath out of the BASE directory.

On the mirjam setup, BASE is served via CIFS, which
apparently does not support named sockets.

Makefile

@@ -21,7 +21,7 @@ install: all
 	cp mp3wavweb.conf /etc/apache2/conf-available/
 	a2enconf mp3wavweb
 	echo "BASE = '$(AUDIOROOT)'" > $(WSGIDIR)/mp3wavcfg.py.tmp
-	echo "socketpath = BASE + \"/mp3-cache/.sock\"" >> $(WSGIDIR)/mp3wavcfg.py.tmp
+	echo "socketpath = \"/tmp/mp3wavweb.sock\"" >> $(WSGIDIR)/mp3wavcfg.py.tmp
 	mv -f $(WSGIDIR)/mp3wavcfg.py.tmp $(WSGIDIR)/mp3wavcfg.py
 	cp mp3wavweb.py $(WSGIDIR)/
 	cp wav2mp3d.py $(WSGIDIR)/