[wwwdocs] msdn.microsoft.com now uses https (gcc-4.7/changes.html)

[Gerald Pfeifer]

Committed.

Gerald

Index: gcc-4.7/changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.7/changes.html,v
retrieving revision 1.142
diff -u -r1.142 changes.html
--- gcc-4.7/changes.html	14 Nov 2015 23:27:24 -0000	1.142
+++ gcc-4.7/changes.html	28 Feb 2016 20:53:16 -0000
@@ -635,7 +635,7 @@
       depends on the user environment settings; see the <code>ulimit -c</code>
       setting for POSIX shells, <code>limit coredumpsize</code> for C shells,
       and the <a
-      href="http://msdn.microsoft.com/en-us/library/bb787181%28v=vs.85%29.aspx"
+      href="https://msdn.microsoft.com/en-us/library/bb787181%28v=vs.85%29.aspx"
       >WER user-mode dumps settings</a> on Windows.</li>
     <li>The <a
       href="https://gcc.gnu.org/onlinedocs/gcc-4.7.1/gfortran/Debugging-Options.html#index-g_t_0040code_007bfno_002dbacktrace_007d-183"