Add gallery title to albums (fix #441)

sigal/themes/colorbox/templates/base.html

@@ -4,7 +4,7 @@
     <meta charset="utf-8">
     <meta http-equiv="x-ua-compatible" content="ie=edge">
 
-    <title>{{ album.title }}</title>
+    <title>{{ album.title|striptags }} - {{ settings.title }}</title>
     <meta name="description" content="">
     <meta name="author" content="{{ album.author }}">
     <meta name="viewport" content="width=device-width">

sigal/themes/galleria/templates/base.html

@@ -4,7 +4,7 @@
     <meta charset="utf-8">
     <meta http-equiv="x-ua-compatible" content="ie=edge">
 
-    <title>{{ album.title|striptags }}</title>
+    <title>{{ album.title|striptags }} - {{ settings.title }}</title>
     <meta name="description" content="">
     <meta name="author" content="{{ album.author }}">
     <meta name="viewport" content="width=device-width">

sigal/themes/photoswipe/templates/base.html

@@ -4,7 +4,7 @@
     <meta charset="utf-8">
     <meta http-equiv="x-ua-compatible" content="ie=edge">
 
-    <title>{{ album.title }}</title>
+    <title>{{ album.title|striptags }} - {{ settings.title }}</title>
     <meta name="description" content="">
     <meta name="author" content="{{ album.author }}">
     <meta name="viewport" content="width=device-width">

tests/test_gallery.py

@@ -295,7 +295,7 @@ def test_gallery(settings, tmpdir):
     with open(out_html) as f:
         html = f.read()
 
-    assert '<title>Sigal test gallery</title>' in html
+    assert '<title>Sigal test gallery - Sigal test gallery ☺</title>' in html
     assert '<link rel="stylesheet" href="static/my.css">' in html
 
     logger = logging.getLogger('sigal')