Minor diff page improvements - list should be sorted 'newest first' and no need to include the current version to compare against (#716)

changedetectionio/__init__.py

@@ -830,7 +830,7 @@ def changedetection_app(config=None, datastore_o=None):
                                  newest=newest_version_file_contents,
                                  previous=previous_version_file_contents,
                                  extra_stylesheets=extra_stylesheets,
-                                 versions=dates[1:],
+                                 versions=dates[:-1], # All except current/last
                                  uuid=uuid,
                                  newest_version_timestamp=dates[-1],
                                  current_previous_version=str(previous_version),

changedetectionio/templates/diff.html

@@ -22,7 +22,7 @@
             {% if versions|length >= 1 %}
             <label for="diff-version">Compare newest (<span id="current-v-date"></span>) with</label>
             <select id="diff-version" name="previous_version">
-                {% for version in versions %}
+                {% for version in versions|reverse %}
                 <option value="{{version}}" {% if version== current_previous_version %} selected="" {% endif %}>
                     {{version}}
                 </option>