license: add OpenGL Mathematics (GLM)

Change-Id: Ia90e817eb9bcb7ce4e634c15e95206d90c3b957d
Reviewed-on: https://gerrit.libreoffice.org/69778
Tested-by: Jenkins
Reviewed-by: Andras Timar <andras.timar@collabora.com>

readlicense_oo/license/license.xml

@@ -409,6 +409,24 @@
         ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
         PERFORMANCE OF THIS SOFTWARE.</p>
     </div>
+    <div class="GLM">
+        <h2>GLM</h2>
+        <p>The following software may be included in this product: OpenGL Mathematics (GLM). Use of any of this
+        software is governed by the terms of the license below:</p>
+        <h3>The MIT License</h3>
+        <p>Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)</p>
+        <p>Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
+        documentation files (the "Software"), to deal in the Software without restriction, including without limitation
+        the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
+        and to permit persons to whom the Software is furnished to do so, subject to the following conditions:</p>
+        <p>The above copyright notice and this permission notice shall be included in all copies or substantial
+        portions of the Software.</p>
+        <p>THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
+        LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+        SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+        ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+        OTHER DEALINGS IN THE SOFTWARE.</p>
+    </div>
     <div class="GRAPHITE">
         <h2>Graphite2</h2>
         <p>The following software may be included in this product: Graphite2. Use of any of this software is governed