better split up of library files "types.h" & "definitions.h"

centralized all printf specifier character definitions
reuse of arginfo handlers
more cleanups
fixed more AMD64 issues
added DEBUG_LEVEL compile flag to exclude DBGn() statements

src/charon/network/packet.c

@@ -168,7 +168,7 @@ packet_t *packet_create(void)
 	
 	this->destination = NULL;
 	this->source = NULL;
-	this->data = CHUNK_INITIALIZER;
+	this->data = chunk_empty;
 	
 	return &(this->public);
 }

src/charon/network/packet.h

@@ -26,7 +26,7 @@
 
 typedef struct packet_t packet_t;
 
-#include <types.h>
+#include <library.h>
 #include <utils/host.h>
 
 /**

src/charon/network/socket.h

@@ -27,7 +27,7 @@
 
 typedef struct socket_t socket_t;
 
-#include <types.h>
+#include <library.h>
 #include <network/packet.h>
 #include <utils/host.h>
 #include <utils/linked_list.h>