Add example for Fedora auth

Signed-off-by: Michal Čihař <michal@cihar.com>

weblate/accounts/templatetags/authnames.py

@@ -32,6 +32,7 @@ SOCIALS = {
     'email': {'name': 'Email'},
     'opensuse': {'name': 'openSUSE', 'fl_icon': 'opensuse'},
     'ubuntu': {'name': 'Ubuntu', 'fl_icon': 'ubuntu'},
+    'fedora': {'name': 'Fedora', 'fl_icon': 'fedora'},
 }
 
 FA_SOCIAL_TEPMPLATE = u'<i class="fa fa-lg fa-{fa_icon}"></i> {name}'

weblate/media/style-bootstrap.css

@@ -206,3 +206,6 @@ img.engage-icon {
 .fl-ubuntu {
     color: #DD4814;
 }
+.fl-fedora {
+    color: #3c6eb4;
+}

weblate/settings_example.py

@@ -178,6 +178,7 @@ AUTHENTICATION_BACKENDS = (
     # 'social.backends.github.GithubOAuth2',
     # 'social.backends.suse.OpenSUSEOpenId',
     # 'social.backends.ubuntu.UbuntuOpenId',
+    # 'social.backends.fedora.FedoraOpenId',
     'weblate.accounts.auth.WeblateUserBackend',
 )