Added grub entries setting live-media to the first disk

This parameter is required if the auto detection of casper fails.
(e.g. this behavior was observed in QEMU and VirtualBox VMs)

grub/grub.cfg

@@ -124,6 +124,16 @@ menuentry "Kubuntu 14.04.1 ${bits}bit (english, failsafe)" {
 	LoadCasper
 }
 
+menuentry "Kubuntu 14.04.1 ${bits}bit (deutsch, load casper from first disk)" {
+        set cmdline="debian-installer/locale=de_DE console-setup/layoutcode=de live-media=/dev/sda1"
+        LoadCasper
+}
+
+menuentry "Kubuntu 14.04.1 ${bits}bit (english, load casper from first disk)" {
+        set cmdline="live-media=/dev/sda1"
+        LoadCasper
+}
+
 menuentry "Tool: Memtest86+" {
   loopback loop ($root)/gparted-live-i486.iso
   echo     "Loading memtest"