Added some missing #includes to files in libdtv for gcc 3.2

libdtv/liblx/xListFuncs.c

@@ -25,6 +25,7 @@
 // Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 // Boston, MA 02111-1307, USA.
 
+#include <string.h>
 #include "liblx.h"
 
 

libdtv/liblx/xMemMgt.c

@@ -26,6 +26,8 @@
 // Boston, MA 02111-1307, USA.
 
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <malloc.h>
 
 #include "liblx.h"

libdtv/libsi/si_parser.c

@@ -26,6 +26,7 @@
 // Boston, MA 02111-1307, USA.
 
 #include <stdio.h>
+#include <string.h>
 #include <math.h>
 #include <time.h>