small template fixes

adim_app/templates/adim_app/base_annotation.html

 {% extends "base.html" %}
 {% load static i18n %}
 
-{% block page_head %}{% endblock %}
+{% block page_title %}
+    {{ block.super }} - {{ user.username }}
+{% endblock %}
 
+{% block page_head %}{% endblock %}
 
 {% block navbar_right_content %}
 

adim_app/templates/adim_app/login.inc.html

@@ -2,7 +2,7 @@
 
 <div id="login-mode" class="panel-group">
 
-    <a href="https://jabba.unil.ch/Shibboleth.sso/Login?entityID=https%3A%2F%2Faai.unil.ch%2Fidp%2Fshibboleth&target=https%3A//jabba.unil.ch/adim/shibauth/login/{% if next %}%3Fnext%3D{{ next }}{% endif %}"
+    <a href="https://jabba.unil.ch/Shibboleth.sso/Login?entityID=https%3A%2F%2Faai.unil.ch%2Fidp%2Fshibboleth&target=https%3A//jabba.unil.ch{% url "shib-login" %}{% if next %}%3Fnext%3D{{ next }}{% endif %}"
         class="btn btn-primary btn-lg btn-block" >
         <span class="lead" style="vertical-align: middle">Login</span>&nbsp;
         <span class="unilogo-unil-notext"></span>