fix add to favourites for volume slider, update german translation

CONTRIBUTING.md

@@ -14,6 +14,8 @@ You'll need the `glib-compile-schemas` and `msgfmt` commands on your system, ava
   * press <kbd>Alt</kbd>+<kbd>F2</kbd>
   * write <kbd>r</kbd>
   * press <kbd>Enter</kbd>
+* reload the extension on Wayland:
+    `gnome-shell-extension-tool -r radio@hslbck.gmail.com`  
 * enable via GNOME Tweak Tool
 
 ## Adding a new translation

radio@hslbck.gmail.com/po/bg.po

@@ -4,7 +4,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnome-shell-extension-radio 1.6\n"
 "Report-Msgid-Bugs-To: hslbck@gmail.com\n"
-"POT-Creation-Date: 2017-08-25 17:37+0300\n"
+"POT-Creation-Date: 2017-08-31 19:23+0200\n"
 "PO-Revision-Date: 2017-02-04 15:23+0100\n"
 "Last-Translator: Ivaylo Kuzev <ivkuzev@gmail.com>\n"
 "Language-Team: \n"
@@ -17,20 +17,20 @@ msgstr ""
 "X-Poedit-SearchPath-0: .\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
-#: prefs.js:48
+#: prefs.js:49
 msgid "Show title notifications"
 msgstr "Показване на известия"
 
-#: prefs.js:64
+#: prefs.js:65
 #, fuzzy
 msgid "Show title notification in the panel"
 msgstr "Показване на известия"
 
-#: prefs.js:80
+#: prefs.js:81
 msgid "Enable Play/Stop Media Keys"
 msgstr "Включване на мултимедийни бутони"
 
-#: prefs.js:96
+#: prefs.js:97
 msgid "Show volume adjustment slider in menu"
 msgstr ""
 

radio@hslbck.gmail.com/po/da.po

@@ -4,7 +4,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnome-shell-extension-radio 1.6\n"
 "Report-Msgid-Bugs-To: hslbck@gmail.com\n"
-"POT-Creation-Date: 2017-08-25 17:37+0300\n"
+"POT-Creation-Date: 2017-08-31 19:23+0200\n"
 "PO-Revision-Date: 2017-03-19 15:07+0100\n"
 "Last-Translator: Niels Rune Brandt <nielsrune@hotmail.com>\n"
 "Language-Team: \n"
@@ -15,19 +15,19 @@ msgstr ""
 "X-Generator: Poedit 1.8.12\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
-#: prefs.js:48
+#: prefs.js:49
 msgid "Show title notifications"
 msgstr "Vis notifikationer"
 
-#: prefs.js:64
+#: prefs.js:65
 msgid "Show title notification in the panel"
 msgstr "Vis notifikationer i panelet"
 
-#: prefs.js:80
+#: prefs.js:81
 msgid "Enable Play/Stop Media Keys"
 msgstr "Aktiver multimedieknapper"
 
-#: prefs.js:96
+#: prefs.js:97
 msgid "Show volume adjustment slider in menu"
 msgstr ""
 

radio@hslbck.gmail.com/po/de.po

@@ -5,32 +5,32 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnome-shell-extension-radio 1.6\n"
 "Report-Msgid-Bugs-To: hslbck@gmail.com\n"
-"POT-Creation-Date: 2017-08-25 17:37+0300\n"
-"PO-Revision-Date: 2017-03-16 21:24+0100\n"
+"POT-Creation-Date: 2017-08-31 19:23+0200\n"
+"PO-Revision-Date: 2017-08-31 19:22+0200\n"
 "Last-Translator: bezcitu <secitem@tuta.io>\n"
 "Language-Team: \n"
 "Language: de\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 1.8.11\n"
+"X-Generator: Poedit 2.0.3\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
-#: prefs.js:48
+#: prefs.js:49
 msgid "Show title notifications"
 msgstr "Zeige Benachrichtigungen zu Titeln"
 
-#: prefs.js:64
+#: prefs.js:65
 msgid "Show title notification in the panel"
 msgstr "Zeige Sender- und Titelinformationen im Panel"
 
-#: prefs.js:80
+#: prefs.js:81
 msgid "Enable Play/Stop Media Keys"
 msgstr "Play-/Stop-Steuerung über Medientasten"
 
-#: prefs.js:96
+#: prefs.js:97
 msgid "Show volume adjustment slider in menu"
-msgstr ""
+msgstr "Zeige separaten Lautstärkeregler"
 
 #: channelListDialog.js:53
 msgid "List of Channels"
@@ -74,7 +74,7 @@ msgstr "Hinzufügen"
 
 #: searchDialog.js:47
 msgid "Browse "
-msgstr "Durchsuche"
+msgstr "Durchsuche "
 
 #: searchDialog.js:68
 msgid "Search"

radio@hslbck.gmail.com/po/es.po

@@ -4,7 +4,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnome-shell-extension-radio 1.6\n"
 "Report-Msgid-Bugs-To: hslbck@gmail.com\n"
-"POT-Creation-Date: 2017-08-25 17:37+0300\n"
+"POT-Creation-Date: 2017-08-31 19:23+0200\n"
 "PO-Revision-Date: 2016-06-15 22:05+0200\n"
 "Last-Translator: Léo Andrès <leo@ndrs.fr>\n"
 "Language-Team: \n"
@@ -13,20 +13,20 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: prefs.js:48
+#: prefs.js:49
 msgid "Show title notifications"
 msgstr "Mostrar notificaciones de título"
 
-#: prefs.js:64
+#: prefs.js:65
 #, fuzzy
 msgid "Show title notification in the panel"
 msgstr "Mostrar notificaciones de título"
 
-#: prefs.js:80
+#: prefs.js:81
 msgid "Enable Play/Stop Media Keys"
 msgstr "Habilitar el botón de inicio / parada de la multimedia"
 
-#: prefs.js:96
+#: prefs.js:97
 msgid "Show volume adjustment slider in menu"
 msgstr ""
 

radio@hslbck.gmail.com/po/fr.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnome-shell-extension-radio 1.6\n"
 "Report-Msgid-Bugs-To: hslbck@gmail.com\n"
-"POT-Creation-Date: 2017-08-25 17:37+0300\n"
+"POT-Creation-Date: 2017-08-31 19:23+0200\n"
 "PO-Revision-Date: 2016-06-15 22:05+0200\n"
 "Last-Translator: Léo Andrès <leo@ndrs.fr>\n"
 "Language-Team: \n"
@@ -17,20 +17,20 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Poedit 1.8.7.1\n"
 
-#: prefs.js:48
+#: prefs.js:49
 msgid "Show title notifications"
 msgstr "Afficher les notifications du titre à l'écoute"
 
-#: prefs.js:64
+#: prefs.js:65
 #, fuzzy
 msgid "Show title notification in the panel"
 msgstr "Afficher les notifications du titre à l'écoute"
 
-#: prefs.js:80
+#: prefs.js:81
 msgid "Enable Play/Stop Media Keys"
 msgstr "Activer les touches démarrer/arrêter le multimedia"
 
-#: prefs.js:96
+#: prefs.js:97
 msgid "Show volume adjustment slider in menu"
 msgstr ""
 

radio@hslbck.gmail.com/po/hu.po

@@ -4,7 +4,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnome-shell-extension-radio 1.6\n"
 "Report-Msgid-Bugs-To: hslbck@gmail.com\n"
-"POT-Creation-Date: 2017-08-25 17:37+0300\n"
+"POT-Creation-Date: 2017-08-31 19:23+0200\n"
 "PO-Revision-Date: 2016-10-15 00:07+0100\n"
 "Last-Translator: Balázs Úr <urbalazs@gmail.com>\n"
 "Language-Team: Hungarian \n"
@@ -17,20 +17,20 @@ msgstr ""
 "X-Poedit-SearchPath-0: .\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
-#: prefs.js:48
+#: prefs.js:49
 msgid "Show title notifications"
 msgstr "Címértesítések megjelenítése"
 
-#: prefs.js:64
+#: prefs.js:65
 #, fuzzy
 msgid "Show title notification in the panel"
 msgstr "Címértesítések megjelenítése"
 
-#: prefs.js:80
+#: prefs.js:81
 msgid "Enable Play/Stop Media Keys"
 msgstr "Lejátszás/leállítás médiabillentyűk engedélyezése"
 
-#: prefs.js:96
+#: prefs.js:97
 msgid "Show volume adjustment slider in menu"
 msgstr ""
 

radio@hslbck.gmail.com/po/pl.po

@@ -4,7 +4,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnome-shell-extension-radio 1.6\n"
 "Report-Msgid-Bugs-To: hslbck@gmail.com\n"
-"POT-Creation-Date: 2017-08-25 17:37+0300\n"
+"POT-Creation-Date: 2017-08-31 19:23+0200\n"
 "PO-Revision-Date: 2016-11-21 21:35+0100\n"
 "Last-Translator: Piotr Komur <pkomur@gmail.com>\n"
 "Language-Team: \n"
@@ -18,20 +18,20 @@ msgstr ""
 "|| n%100>=20) ? 1 : 2);\n"
 "X-Poedit-SearchPath-0: .\n"
 
-#: prefs.js:48
+#: prefs.js:49
 msgid "Show title notifications"
 msgstr "Pokazuj powiadomienia"
 
-#: prefs.js:64
+#: prefs.js:65
 #, fuzzy
 msgid "Show title notification in the panel"
 msgstr "Pokazuj powiadomienia"
 
-#: prefs.js:80
+#: prefs.js:81
 msgid "Enable Play/Stop Media Keys"
 msgstr "Pokazuj przyciski Odtwarzaj/Zatrzymaj"
 
-#: prefs.js:96
+#: prefs.js:97
 msgid "Show volume adjustment slider in menu"
 msgstr ""
 

radio@hslbck.gmail.com/po/pt.po

@@ -4,7 +4,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnome-shell-extension-radio 1.6\n"
 "Report-Msgid-Bugs-To: hslbck@gmail.com\n"
-"POT-Creation-Date: 2017-08-25 17:37+0300\n"
+"POT-Creation-Date: 2017-08-31 19:23+0200\n"
 "PO-Revision-Date: 2016-06-15 22:05+0200\n"
 "Last-Translator: Léo Andrès <leo@ndrs.fr>\n"
 "Language-Team: \n"
@@ -13,20 +13,20 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: prefs.js:48
+#: prefs.js:49
 msgid "Show title notifications"
 msgstr "Mostrar notificações de título"
 
-#: prefs.js:64
+#: prefs.js:65
 #, fuzzy
 msgid "Show title notification in the panel"
 msgstr "Mostrar notificações de título"
 
-#: prefs.js:80
+#: prefs.js:81
 msgid "Enable Play/Stop Media Keys"
 msgstr "Ative os botões iniciar / parar o multimedia"
 
-#: prefs.js:96
+#: prefs.js:97
 msgid "Show volume adjustment slider in menu"
 msgstr ""
 

radio@hslbck.gmail.com/po/ru.po

@@ -4,7 +4,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnome-shell-extension-radio 1.6\n"
 "Report-Msgid-Bugs-To: hslbck@gmail.com\n"
-"POT-Creation-Date: 2017-08-25 17:37+0300\n"
+"POT-Creation-Date: 2017-08-31 19:23+0200\n"
 "PO-Revision-Date: 2016-11-29 00:08+0300\n"
 "Last-Translator: Stas Solovey <whats_up@tut.by>\n"
 "Language-Team: Русский <gnome-cyr@gnome.org>\n"
@@ -18,20 +18,20 @@ msgstr ""
 "Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
 "%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2)\n"
 
-#: prefs.js:48
+#: prefs.js:49
 msgid "Show title notifications"
 msgstr "Показывать уведомления"
 
-#: prefs.js:64
+#: prefs.js:65
 #, fuzzy
 msgid "Show title notification in the panel"
 msgstr "Показывать уведомления"
 
-#: prefs.js:80
+#: prefs.js:81
 msgid "Enable Play/Stop Media Keys"
 msgstr "Включить управление мультимедиа кнопками"
 
-#: prefs.js:96
+#: prefs.js:97
 msgid "Show volume adjustment slider in menu"
 msgstr ""
 

radio@hslbck.gmail.com/po/tr.po

@@ -4,7 +4,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnome-shell-extension-radio 1.6\n"
 "Report-Msgid-Bugs-To: hslbck@gmail.com\n"
-"POT-Creation-Date: 2017-08-25 17:37+0300\n"
+"POT-Creation-Date: 2017-08-31 19:23+0200\n"
 "PO-Revision-Date: 2015-10-29 15:44+0100\n"
 "Last-Translator: Ahmet Sezgin Duran <marjinalist1@gmail.com>\n"
 "Language-Team: \n"
@@ -15,19 +15,19 @@ msgstr ""
 "X-Generator: Poedit 1.6.4\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
-#: prefs.js:48
+#: prefs.js:49
 msgid "Show title notifications"
 msgstr ""
 
-#: prefs.js:64
+#: prefs.js:65
 msgid "Show title notification in the panel"
 msgstr ""
 
-#: prefs.js:80
+#: prefs.js:81
 msgid "Enable Play/Stop Media Keys"
 msgstr ""
 
-#: prefs.js:96
+#: prefs.js:97
 msgid "Show volume adjustment slider in menu"
 msgstr ""
 

radio@hslbck.gmail.com/po/zh_CN.po

@@ -4,7 +4,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnome-shell-extension-radio 1.6\n"
 "Report-Msgid-Bugs-To: hslbck@gmail.com\n"
-"POT-Creation-Date: 2017-08-25 17:37+0300\n"
+"POT-Creation-Date: 2017-08-31 19:23+0200\n"
 "PO-Revision-Date: 2015-10-17 23:21+0800\n"
 "Last-Translator: gmg137 <gmg137@live.com>\n"
 "Language-Team: Chinese (simplified)\n"
@@ -14,19 +14,19 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Poedit 1.8.2\n"
 
-#: prefs.js:48
+#: prefs.js:49
 msgid "Show title notifications"
 msgstr ""
 
-#: prefs.js:64
+#: prefs.js:65
 msgid "Show title notification in the panel"
 msgstr ""
 
-#: prefs.js:80
+#: prefs.js:81
 msgid "Enable Play/Stop Media Keys"
 msgstr ""
 
-#: prefs.js:96
+#: prefs.js:97
 msgid "Show volume adjustment slider in menu"
 msgstr ""