Switch to side-by-side view

--- a/Allura/allura/templates/widgets/edit_post.html
+++ b/Allura/allura/templates/widgets/edit_post.html
@@ -27,12 +27,12 @@
     <input type="hidden" class="original_value" value="{{value.text}}">
     <span class="arw"><span></span></span><br/>
     <div class="attachment_form_fields" style="display:none; padding: 5px 0;">
-      <input type="file" class="text" name="{{att_name}}" {% if att_id %}id="{{att_id}}"{% endif %}/>
+      <input type="file" class="text" multiple="True" name="{{att_name}}" {% if att_id %}id="{{att_id}}"{% endif %}/>
     </div>
     <div style="clear:both"></div>
     <input type="submit" value="{{submit_text}}"/>
     <a href="#" class="btn link cancel_edit_post">Cancel</a> &nbsp;
-    <a href="#" class="btn link attachment_form_add_button">Add attachment</a>
+    <a href="#" class="btn link attachment_form_add_button">Add attachments</a>
   {% if widget.antispam %}{% for fld in g.antispam.extra_fields() %}
   {{fld}}{% endfor %}{% endif %}
   </form>