[wwwdocs] gmplib.org now uses https (and reduce the number of links there)

[Gerald Pfeifer <gerald at pfeifer dot com>]

Applied.

Gerald

Index: news.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/news.html,v
retrieving revision 1.146
diff -u -r1.146 news.html
--- news.html	11 Apr 2015 12:27:05 -0000	1.146
+++ news.html	27 Aug 2015 19:47:28 -0000
@@ -475,7 +475,7 @@
     href="http://www.mpfr.org/";>MPFR</a> library, allowing more
     effective <a href="gcc-4.3/changes.html#mpfropts">compile-time
     optimizations</a>.  As a result, this library and the <a
-    href="http://gmplib.org/";>GMP</a> library are now <a
+    href="https://gmplib.org/";>GMP</a> library are now <a
     href="gcc-4.3/changes.html#mpfrcaveats">required to build
     GCC</a>.</dd>
 
Index: gcc-4.3/changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.3/changes.html,v
retrieving revision 1.130
diff -u -r1.130 changes.html
--- gcc-4.3/changes.html	28 Jun 2014 22:44:28 -0000	1.130
+++ gcc-4.3/changes.html	27 Aug 2015 19:47:29 -0000
@@ -19,7 +19,7 @@
 
   <ul>
     <li id="mpfrcaveats">GCC requires the <a
-    href="http://gmplib.org/";>GMP</a> and <a
+    href="https://gmplib.org/";>GMP</a> and <a
     href="http://www.mpfr.org/";>MPFR</a> libraries for building all
     the various front-end languages it supports.  See the <a
     href="https://gcc.gnu.org/install/prerequisites.html";>prerequisites
@@ -453,9 +453,7 @@
 <h3>Fortran</h3>
   <ul>
 
-    <li>Due to the fact that the <a
-    href="http://gmplib.org/";>GMP</a> and <a
-    href="http://www.mpfr.org/";>MPFR</a> libraries are required for
+    <li>Due to the fact that the GMP and MPFR libraries are required for
     all languages, Fortran is no longer special in this regard and is
     available by default.</li>