Include sys/time.h before sys/resource.h

Some systems require sys/time.h being explicitly included before
sys/resource.h.  The configure check already does this.
Signed-off-by: Mans Rullgard <mans@mansr.com>

avconv.c

@@ -53,6 +53,7 @@
 # include "libavfilter/buffersink.h"
 
 #if HAVE_SYS_RESOURCE_H
+#include <sys/time.h>
 #include <sys/types.h>
 #include <sys/resource.h>
 #elif HAVE_GETPROCESSTIMES

cmdutils.c

@@ -49,6 +49,7 @@
 #include "libavformat/network.h"
 #endif
 #if HAVE_SYS_RESOURCE_H
+#include <sys/time.h>
 #include <sys/resource.h>
 #endif