Fixed nettle includes in base16 and base64 examples.

ChangeLog

 2012-07-03  Niels Möller  <nisse@lysator.liu.se>
 
+	* examples/base16dec.c: Don't #include files using <nettle/...>,
+	we don't want to pick up installed versions.
+	* examples/base16enc.c: Likewise.
+	* examples/base64dec.c: Likewise.
+	* examples/base64enc.c: Likewise
+
 	* nettle.texinfo (Cipher functions): Document Salsa20.
 
 2012-06-25  Niels Möller  <nisse@lysator.liu.se>

examples/base16dec.c

@@ -27,7 +27,7 @@
 #include <stdio.h>
 #include <string.h>
 
-#include <nettle/base16.h>
+#include "base16.h"
 
 #include "io.h"
 

examples/base16enc.c

@@ -27,7 +27,7 @@
 #include <stdio.h>
 #include <string.h>
 
-#include <nettle/base16.h>
+#include "base16.h"
 
 #include "io.h"
 

examples/base64dec.c

@@ -27,7 +27,7 @@
 #include <stdio.h>
 #include <string.h>
 
-#include <nettle/base64.h>
+#include "base64.h"
 
 #include "io.h"
 

examples/base64enc.c

@@ -27,7 +27,7 @@
 #include <stdio.h>
 #include <string.h>
 
-#include <nettle/base64.h>
+#include "base64.h"
 
 #include "io.h"