Update the external dependencies

Author: projekter

docs/Windows/license.html

@@ -13,17 +13,17 @@ <h2>Licenses</h2>
 
 <ul>
    <li>boost 1.61.0 &mdash; <a href="http://www.boost.org/" target="_blank">Homepage</a> &bull; License: <tt>boost.txt</tt></li>
-   <li>cairo 1.14.8 &mdash; <a href="http://cairographics.org" target="_blank">Homepage</a> &bull; License: <tt>cairo-LGPL.txt</tt> and <tt>cairo-MPL.txt</tt></li>
+   <li>cairo 1.14.10 &mdash; <a href="http://cairographics.org" target="_blank">Homepage</a> &bull; License: <tt>cairo-LGPL.txt</tt> and <tt>cairo-MPL.txt</tt></li>
    <li>dspdfviewer &mdash; <a href="http://dspdfviewer.danny-edel.de/" target="_blank">Homepage</a> &bull; License: <tt>GPLv2.txt</tt></li>
-   <li>Expat 2.2.0 &mdash; <a href="http://sourceforge.net/projects/expat/" target="_blank">Homepage</a> &bull; License: <tt>expat.txt</tt></li>
-   <li>FreeType 2.7.1 &mdash; <a href="http://www.freetype.org/" target="_blank">Homepage</a> &bull; License: <tt>GPLv2.txt</tt></li>
+   <li>Expat 2.2.4 commit bc6468d &mdash; <a href="http://sourceforge.net/projects/expat/" target="_blank">Homepage</a> &bull; License: <tt>expat.txt</tt></li>
+   <li>FreeType 2.8 &mdash; <a href="http://www.freetype.org/" target="_blank">Homepage</a> &bull; License: <tt>GPLv2.txt</tt></li>
    <li>lcms 2.8 &mdash; <a href="http://www.littlecms.com/" target="_blank">Homepage</a> &bull; License: <tt>lcms.txt</tt></li>
    <li>libiconv 1.15 &mdash; <a href="https://www.gnu.org/software/libiconv/" target="_blank">Homepage</a> &bull; License: <tt>libiconv.txt</tt></li>
-   <li>libpng 1.6.28 &mdash; <a href="http://libpng.sourceforge.net/" target="_blank">Homepage</a> &bull; License: <tt>libpng.txt</tt></li>
-   <li>LibTIFF 4.0.7 &mdash; <a href="http://www.remotesensing.org/libtiff/" target="_blank">Homepage</a> &bull; License: <tt>libtiff.txt</tt></li>
-   <li>OpenJPEG 2.1.2 &mdash; <a href="http://www.openjpeg.org/" target="_blank">Homepage</a> &bull; License: <tt>openjpeg.txt</tt></li>
+   <li>libpng 1.6.32 &mdash; <a href="http://libpng.sourceforge.net/" target="_blank">Homepage</a> &bull; License: <tt>libpng.txt</tt></li>
+   <li>LibTIFF 4.0.8 &mdash; <a href="http://www.remotesensing.org/libtiff/" target="_blank">Homepage</a> &bull; License: <tt>libtiff.txt</tt></li>
+   <li>OpenJPEG 2.2.0 &mdash; <a href="http://www.openjpeg.org/" target="_blank">Homepage</a> &bull; License: <tt>openjpeg.txt</tt></li>
    <li>pixman 0.34.0 &mdash; <a href="http://cairographics.org" target="_blank">Homepage</a> &bull; License: <tt>pixman.txt</tt></li>
-   <li>poppler 0.52.0 &mdash; <a href="http://poppler.freedesktop.org/" target="_blank">Homepage</a> &bull; License: <tt>GPLv2.txt</tt></li>
+   <li>poppler 0.57.0 &mdash; <a href="http://poppler.freedesktop.org/" target="_blank">Homepage</a> &bull; License: <tt>GPLv2.txt</tt></li>
    <li>Qt 5.7.1 &mdash; <a href="http://www.qt.io" target="_blank">Homepage</a> &bull; License: <tt>GPLv2.txt</tt></li>
    <li>Xz Utils liblzma 5.2.3 &mdash; <a href="http://tukaani.org/xz/" target="_blank">Homepage</a> &bull; License: public domain</li>
    <li>zlib 1.2.11 &mdash; <a href="http://www.zlib.net/" target="_blank">Homepage</a> &bull; License: <tt>zlib.txt</tt></li>