[totem-pl-parser] remove the unneeded unistd.h and fix compatibility for msvc

[Bastien Nocera <hadess src gnome org>]

commit 0e03a4fc36870e2851fd63d03d28e0d7d86fd4d8
Author: Shixin Zeng <zeng shixin gmail com>
Date:   Mon Apr 19 17:27:21 2010 -0500

    remove the unneeded unistd.h and fix compatibility for msvc
    
    https://bugzilla.gnome.org/show_bug.cgi?id=575373

 plparse/xmlparser.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/plparse/xmlparser.c b/plparse/xmlparser.c
index 7b82615..40cf28f 100644
--- a/plparse/xmlparser.c
+++ b/plparse/xmlparser.c
@@ -26,14 +26,17 @@
 #ifdef XINE_COMPILE
 # include "config.h"
 #endif
-
-#include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <stdarg.h>
 #include <ctype.h>
 
+#ifdef _MSC_VER
+#define snprintf sprintf_s
+#define strcasecmp stricmp
+#endif
+
 #define LOG_MODULE "xmlparser"
 #define LOG_VERBOSE
 /*