soft linebreak after images to conserve preceeding headline elements

wiki/plugins/images/markdown_extensions.py

@@ -54,7 +54,7 @@ class ImagePreprocessor(markdown.preprocessors.Preprocessor):
                     html_before, html_after = html.split(caption_placeholder)
                     placeholder_before = self.markdown.htmlStash.store(html_before, safe=True)
                     placeholder_after = self.markdown.htmlStash.store(html_after, safe=True)
-                    line = placeholder_before + "\n".join(caption_lines) + placeholder_after
+                    line = placeholder_before + "\n".join(caption_lines) + placeholder_after + "\n" + line
                     previous_line_was_image = False
             if not line is None:
                 new_text.append(line)

wiki/plugins/images/templates/wiki/plugins/images/index.html

@@ -32,7 +32,7 @@
         <p>
           <a href="{% url 'wiki:images_add_revision' path=urlpath.path article_id=article.id image_id=image.id %}">
             <span class="icon-upload"></span>
-            {% trans "Upload new image" %}
+            {% trans "Upload replacement" %}
           </a> <br />
           {% if revision.deleted %}
             <a href="{% url 'wiki:images_restore' path=urlpath.path article_id=article.id image_id=image.id %}">