Merging in the changes from 0.41-0.43 main Dropbear tree

--HG--
extra : convert_revision : 4c3428781bc8faf0fd7cadd7099fbd7f4ea386e7

includes.h

@@ -38,7 +38,6 @@
 #include <sys/time.h>
 #include <sys/un.h>
 #include <sys/wait.h>
-#include <sys/dir.h>
 
 #include <stdio.h>
 #include <errno.h>
@@ -56,6 +55,7 @@
 #include <netdb.h>
 #include <ctype.h>
 #include <stdarg.h>
+#include <dirent.h>
 
 #include <arpa/inet.h>
 
@@ -111,10 +111,6 @@
 #include <libgen.h>
 #endif
 
-#ifdef HAVE_SYS_DIRENT_H
-#include <sys/dirent.h>
-#endif
-
 #include "libtomcrypt/mycrypt_custom.h"
 #include "libtommath/tommath.h"