Add version 3 cdrom stuff.

www/cdromcheckin.php3

@@ -177,7 +177,7 @@ if ($cdvers == 1) {
 	echo "slicex_md5=a5274072a40ebf2fda8b8596a6e60e0d\n";
     }
 }
-else {
+elseif ($cdvers == 2) {
     if (0) {
 	echo "fdisk=http://${WWWHOST}/images/image.fdisk\n";
 	echo "slice1_image=http://${WWWHOST}/images/slice1-v2.ndz\n";
@@ -195,4 +195,22 @@ else {
 	echo "slicex_md5=a5274072a40ebf2fda8b8596a6e60e0d\n";
     }
 }
+else {
+    if (0) {
+	echo "fdisk=http://${WWWHOST}/images/image.fdisk\n";
+	echo "slice1_image=http://${WWWHOST}/images/slice1-v3.ndz\n";
+	echo "slice1_md5=761b4c72c650ec0ad2bfbbcb46ed7c4d\n";
+	echo "slicex_mount=/users\n";
+	echo "slicex_tarball=http://${WWWHOST}/images/slicex-v3.tar.gz\n";
+	echo "slicex_md5=0a3398cee6104850adaee7afbe75f008\n";
+    }
+    else {
+	echo "fdisk=image.fdisk\n";
+	echo "slice1_image=slice1.ndz\n";
+	echo "slice1_md5=761b4c72c650ec0ad2bfbbcb46ed7c4d\n";
+	echo "slicex_mount=/users\n";
+	echo "slicex_tarball=slicex.tar.gz\n";
+	echo "slicex_md5=0a3398cee6104850adaee7afbe75f008\n";
+    }
+}
 echo "emulab_status=0\n";