add some older texts on qemu and the pi and the klingon piece on c

_layouts/site.html

@@ -41,6 +41,9 @@
 					<li class="link3">
 						<a href="/crystal.html">Crystal</a>
 					</li>
+					<li class="link3">
+						<a href="/qemu.html">Virtual Pi</a>
+					</li>
 					<li class="link3">
 						<a href="/about.html">About</a>
 					</li>

_posts/2014-04-22-to-see-or-not-to_c.md

@@ -1,3 +1,8 @@
+---
+layout: news
+author: Torsten
+---
+
 The c machine
 -------------
 

qemu.md

@@ -1,3 +1,8 @@
+---
+layout: site
+title: How to configure Qemu
+---
+
 Target Pi on Mac
 ----------------
 

remote_pi.md

@@ -1,7 +1,12 @@
+---
+layout: site
+title: How to use a remote pi
+---
+
 Headless
 --------
 
-The pi is a strange mix, development board and pull pc in one. Some people use it as a pc, but not me.
+The pi is a strange mix, development board and full pc in one. Some people use it as a pc, but not me.
 
 I use the pi because it is the same price as an Arduino, but much more powerful.