Adding the translation dropdown to the menu.

public/en/_menu.hbs

@@ -2,7 +2,7 @@
 <a href="/en/" class="top-nav-item dropdown-toggle" id="nav-gdb" data-toggle="dropdown" data-flip="false" aria-haspopup="true" aria-expanded="false">The Gender Dysphoria Bible</a>
 <div class="dropdown-menu" aria-labelledby="nav-gdb">
   <a href="/en/printable"                class="{{#is meta.url '/en/printable'               }}active {{/is}}dropdown-item">View All</a>
-  <a href="/gdb.pdf"                      class="dropdown-item">Download PDF {{icon 'pdf' size="1em" style="vertical-align:middle;margin-bottom:3px;"}} </a>
+  <a href="/gdb.pdf"                     class="dropdown-item">Download PDF {{icon 'pdf' size="1em" style="vertical-align:middle;margin-bottom:3px;"}} </a>
   <hr class="dropdown-divider">
   <a href="/en/"                         class="{{#is meta.url '/en/index' '/'               }}active {{/is}}dropdown-item">Introduction</a>
   <a href="/en/what-is-gender"           class="{{#is meta.url '/en/what-is-gender'          }}active {{/is}}dropdown-item">What is Gender?</a>

public/en/_strings.js

@@ -10,5 +10,7 @@ module.exports = exports = {
   FOOTER_COPYRIGHT2: 'and Other Contributors',
 
   'TRANS_TWITTER_TOPICS': 'Trans Twitter Topics',
+
+  MENU_LANGUAGE: 'English (EN)',
 };