Merge branch 'core#65' into 'master'

Make page titles and headers consistent. Advances BiscuIT-ng#65.

See merge request Teckids/BiscuIT/BiscuIT-App-Chronos!10

biscuit/apps/chronos/templates/chronos/edit_substitution.html

 {% extends "core/base.html" %}
 {% load bootstrap4 i18n %}
 
+{% block bootstrap4_title %}{% blocktrans %}Edit substitution{% endblocktrans %} - {{ block.super }}{% endblock %}
+
 {% block page_title %}{% blocktrans %}Edit substitution{% endblocktrans %}{% endblock %}
 
 {% block content %}

biscuit/apps/chronos/templates/chronos/lessons_day.html

@@ -2,6 +2,8 @@
 {% load bootstrap4 i18n font_awesome %}
 {% load render_table from django_tables2 %}
 
+{% block bootstrap4_title %}{% blocktrans %}Lessons{% endblocktrans %} - {{ block.super }}{% endblock %}
+
 {% block page_title %}{% blocktrans %}Lessons{% endblocktrans %}{% endblock %}
 
 {% block content %}

biscuit/apps/chronos/templates/chronos/tt_week.html

@@ -7,7 +7,9 @@
  <link rel="stylesheet" href="{% static 'css/chronos/timetable.css' %}" />
 {% endblock %}
 
-{% block page_title %}Timetable{% endblock %}
+{% block bootstrap4_title %}{% blocktrans %}Timetable{% endblocktrans %} - {{ block.super }}{% endblock %}
+
+{% block page_title %}{% blocktrans %}Timetable{% endblocktrans %}{% endblock %}
 
 {% block content %}
 <div class="d-flex justify-content-between">