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/encoding/payloads/transform_attribute.c

@@ -27,7 +27,7 @@
 #include "transform_attribute.h"
 
 #include <encoding/payloads/encodings.h>
-#include <types.h>
+#include <library.h>
 
 typedef struct private_transform_attribute_t private_transform_attribute_t;