[web] Add hint on buttons of the audio player when hovering them #1512

When hovering the buttons of the player, a short description is displayed. Moreover, the seek buttons are explicit now.

web-src/src/locales/de.json

@@ -543,6 +543,23 @@
       }
     }
   },
+  "player": {
+    "button": {
+      "consume": "Verlauf löschen",
+      "pause": "Wiedergabe anhalten",
+      "play": "Wiedergeben",
+      "repeat": "Alle Tracks wiederholen",
+      "repeat-off": "Tracks einmal lesen",
+      "repeat-once": "Aktuellen Track wiederholen",
+      "seek-backward": "Rückwärts im Track suchen",
+      "seek-forward": "Vorwärts im Track suchen",
+      "shuffle": "Tracks zufällig wiedergeben",
+      "shuffle-disabled": "Tracks in Reihenfolge wiedergeben",
+      "skip-backward": "Zum vorherigen Track springen",
+      "skip-forward": "Zum nächsten Track springen",
+      "stop": "Wiedergabe stoppen"
+    }
+  },
   "setting": {
     "not-saved": " (Fehler beim Speichern der Einstellungen)",
     "saved": " (Einstellungen gesichert)"

web-src/src/locales/en.json

@@ -543,6 +543,23 @@
       }
     }
   },
+  "player": {
+    "button": {
+      "consume": "Clear history",
+      "pause": "Pause",
+      "play": "Play",
+      "repeat": "Repeat all tracks",
+      "repeat-off": "Read tracks once",
+      "repeat-once": "Repeat current track",
+      "seek-backward": "Seek backward in the track",
+      "seek-forward": "Seek forward in the track",
+      "shuffle": "Play tracks randomly",
+      "shuffle-disabled": "Play tracks in order",
+      "skip-backward": "Skip to previous track",
+      "skip-forward": "Skip to next track",
+      "stop": "Stop"
+    }
+  },
   "setting": {
     "not-saved": " (error saving setting)",
     "saved": " (setting saved)"

web-src/src/locales/fr.json

@@ -543,6 +543,23 @@
       }
     }
   },
+  "player": {
+    "button": {
+      "consume": "Effacer l’historique",
+      "pause": "Mettre la lecture en pause",
+      "play": "Lire",
+      "repeat": "Répéter toutes les pistes",
+      "repeat-off": "Lire les pistes une fois",
+      "repeat-once": "Répéter la piste en cours",
+      "seek-backward": "Reculer dans la piste",
+      "seek-forward": "Avancer dans la piste",
+      "shuffle": "Lire les pistes aléatoirement",
+      "shuffle-disabled": "Lire les pistes dans l’ordre",
+      "skip-backward": "Reculer à la piste précédente",
+      "skip-forward": "Avancer à la piste suivante",
+      "stop": "Arrêter la lecture"
+    }
+  },
   "setting": {
     "not-saved": " (erreur à l’enregistrement du réglage)",
     "saved": " (réglage enregistré)"