unused files... I hope

_includes/map.html

-<div class="map">
-  {% if include.id %}<iframe src="https://www.google.com/maps/d/u/0/embed?mid={{ include.id }}"></iframe>{% else %}<small>Map not found</small>{% endif %}
-</div>

_includes/titlelogic.html

-{% assign name_before_title = false -%}	
-{% for conf in page.conferences -%}
-	{% for c in site.conferences -%}
-		{% if conf == c.acronym and c.name_before_title -%}
-			{% assign name_before_title = true -%}	
-		{% endif -%}
-	{% endfor -%}
-{% endfor -%}
-{% if page.persons and name_before_title -%}{{page.persons | join: ", " }}: {% endif -%}{{ page.title }}
-{% for conf in page.conferences -%}
-	{% for c in site.conferences -%}
-		{% if conf == c.acronym -%}
-			{% if c.ecki -%}[{{c.title| xml_escape}}]{% endif -%}
-		{% endif -%}
-	{% endfor -%}
-{% endfor -%}
\ No newline at end of file