Fixed book sort and added leave page warning to page editor. Fixes #22 and closes #21

@@ -14,7 +14,7 @@ module.exports = {
     extended_valid_elements: 'pre[*]',
     automatic_uploads: false,
     valid_children: "-div[p|pre|h1|h2|h3|h4|h5|h6|blockquote]",
-    plugins: "image table textcolor paste link fullscreen imagetools code hr",
+    plugins: "image table textcolor paste link fullscreen imagetools code hr autosave",
     imagetools_toolbar: 'imageoptions',
     toolbar: "undo redo | styleselect | bold italic underline strikethrough superscript subscript | forecolor backcolor | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | table image-insert link hr | removeformat code fullscreen",
     content_style: "body {padding-left: 15px !important; padding-right: 15px !important; margin:0!important; margin-left:auto!important;margin-right:auto!important;}",

@@ -14,13 +14,15 @@
             @if(count($books) > 1)
                 <div class="col-md-4">
                     <h3>Show Other Books</h3>
+                    <div id="additional-books">
                     @foreach($books as $otherBook)
                         @if($otherBook->id !== $book->id)
-                        <div id="additional-books">
+                        <div>
                             <a href="/books/{{ $otherBook->slug }}/sort-item" class="text-book"><i class="zmdi zmdi-book"></i>{{ $otherBook->name }}</a>
                         </div>
                         @endif
                     @endforeach
+                    </div>
                 </div>
             @endif
 

@@ -15,7 +15,7 @@
                 <div class="col-md-8 faded">
                     <div class="action-buttons">
                         <a href="{{ back()->getTargetUrl() }}" class="text-button text-primary"><i class="zmdi zmdi-close"></i>Cancel</a>
-                        <button type="submit" class="text-button  text-pos"><i class="zmdi zmdi-floppy"></i>Save Page</button>
+                        <button type="submit" id="save-button" class="text-button  text-pos"><i class="zmdi zmdi-floppy"></i>Save Page</button>
                     </div>
                 </div>
             </div>
@@ -34,4 +34,4 @@
             <div class="text-neg text-small">{{ $errors->first('html') }}</div>
         @endif
     </div>
-</div>
+</div>
\ No newline at end of file