Mention lernstick tools & config.

wiki/src/blueprint/UEFI.mdwn

@@ -5,6 +5,12 @@ Some hardware ([[bugs/ThinkPad_X220_vs_GPT]], recent Mac) cannot boot
 Tails from USB, due to firmware limitations. Making Tails support UEFI
 would fix this problem on such hardware.
 
+* lernstick Grub configuration, implemented as a live-build binary
+  hook, that's meant to be nice with an existing syslinux
+  configuration managed by live-build:
+  <https://github.com/imedias/lernstickAdvanced.git> (oh, and they use
+  the [xmlboot](https://github.com/imedias/xmlboot) gfxboot script and
+  many crazy Grub configuration scripts)
 * Mike Hommey's
   [Debian EFI mode boot on a Macbook Pro, without rEFIt](http://glandium.org/blog/?p=2830)
 * Steve McIntyre's EFI installation progress: