Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

sdk/lib/crt/mbstring/mbsdec.c

@@ -0,0 +1,18 @@
+#include <precomp.h>
+#include <mbstring.h>
+
+/*
+ * @implemented
+ */
+unsigned char * _mbsdec(const unsigned char *str, const unsigned char *cur)
+{
+	unsigned char *s = (unsigned char *)cur;
+	if ( str >= cur )
+		return NULL;
+
+	s--;
+	if (_ismbblead(*(s-1)) )
+		s--;
+
+	return s;
+}