quick 'n naive attempt to add 11.1 release to freebsd.ipxe

src/freebsd.ipxe

@@ -5,11 +5,15 @@
 
 :freebsd_menu
 menu Please pick a FreeBSD version
+item 11.1 FreeBSD 11.1
 item 10.2 FreeBSD 10.2
 item 10.1 FreeBSD 10.1
 item 10.0 FreeBSD 10.0
 choose ver || goto freebsd_exit
 
+iseq ${ver} 11.1 && set image_ver_major 11 ||
+
+iseq ${ver} 11.1 && set image_ver 11.1-RELEASE ||
 iseq ${ver} 10.2 && set image_ver 10.2-RELEASE ||
 iseq ${ver} 10.1 && set image_ver 10.1-RELEASE ||
 iseq ${ver} 10.0 && set image_ver 10.0-RELEASE ||
@@ -23,7 +27,8 @@ set freebsd_arch amd64
 goto boot_freebsd
 
 :boot_freebsd
-set src http://boot.rackspace.com/distros/freebsd/${ver}/FreeBSD-${image_ver}-${freebsd_arch}-bootonly-mfsbsd.hd
+# set src http://boot.rackspace.com/distros/freebsd/${ver}/FreeBSD-${image_ver}-${freebsd_arch}-bootonly-mfsbsd.hd
+set src http://mfsbsd.vx.sk/files/images/${image_ver_major}/mfsbsd-${image_ver}-${freebsd_arch}.img
 imgfree
 echo This loads an mfsbsd installer (http://mfsbsd.vx.sk/).  
 echo Root password for all images: mfsroot