Add #includes to define various macros and declare various functions.

svn path=/trunk/; revision=13403

gtk/voip_calls.c

@@ -37,6 +37,8 @@
 # include "config.h"
 #endif
 
+#include <string.h>
+
 #include "graph_analysis.h"
 #include "voip_calls.h"
 #include "voip_calls_dlg.h"

gtk/voip_calls_dlg.c

@@ -37,6 +37,9 @@
 #  include <config.h>
 #endif
 
+#include <string.h>
+#include <ctype.h>
+
 #include "register.h"
 
 #include "graph_analysis.h"