now using setrlimit() if present and if not in debug mode; applied changes for removed files

include/Makefile.am

@@ -7,9 +7,7 @@ PCPEXPORT = pcp.h \
             pcp/jenhash.h \
             pcp/key.h \
             pcp/keyhash.h \
-            pcp/mac.h \
             pcp/mem.h \
-            pcp/pad.h \
             pcp/platform.h \
             pcp/randomart.h \
             pcp/uthash.h \

include/pcp.h

@@ -19,10 +19,8 @@ extern "C" {
 #include "pcp/key.h"
 #include "pcp/keyhash.h"
 #include "pcp/keysig.h"
-#include "pcp/mac.h"
 #include "pcp/mem.h"
 #include "pcp/mgmt.h"
-#include "pcp/pad.h"
 #include "pcp/pcpstream.h"
 #include "pcp/platform.h"
 #include "pcp/plist.h"

include/pcp/config.h.in

@@ -91,6 +91,9 @@
 /* Define to 1 if you have the `posix_memalign' function. */
 #undef HAVE_POSIX_MEMALIGN
 
+/* Define to 1 if you have the `setrlimit' function. */
+#undef HAVE_SETRLIMIT
+
 /* Define to 1 if you have the `sizeof' function. */
 #undef HAVE_SIZEOF