Rename various includes of headers with libnazgul (squash)

src/nzg_list.c

@@ -1,6 +1,5 @@
 #include <stdlib.h>
-#include "nzg_iface.h"
-#include "nzg_proto.h"
+#include "libnazgul.h"
 
 char ** msgSpaceIdList(){
   // i = le nombre d'id publics disponnibles

src/nzg_spaces.c

@@ -1,6 +1,4 @@
-#include "nzg_global.h"
-#include "nzg_iface.h"
-#include "nzg_proto.h"
+#include "libnazgul.h"
 #include <sys/types.h>
 #include <sys/mman.h> 
 

src/nzg_state.c

@@ -0,0 +1,2 @@
+#include "libnazgul.h"
+