fix group call popup & improve vc topbar design

webroot/blah/en-cat.json

@@ -293,7 +293,7 @@
     "owner.transferred": "Purrship transferred successfully",
     "title.voice.chat": "voice chat :3",
     "status.voice.connecting": "connecting... :3",
-    "status.voice.connected": "connected :3",
+    "status.voice.disconnected": "disconnected :3",
     "action.call.mute": "mute microphone",
     "action.call.camera": "camera",
     "action.call.screen": "share screen",

webroot/blah/en-us.json

@@ -302,7 +302,7 @@
     "owner.transferred": "Ownership transferred successfully",
     "title.voice.chat": "Voice Chat",
     "status.voice.connecting": "Connecting...",
-    "status.voice.connected": "Connected",
+    "status.voice.disconnected": "Disconnected",
     "action.call.mute": "Mute Microphone",
     "action.call.camera": "Camera",
     "action.call.screen": "Share Screen",

webroot/blah/pl-pl.json

@@ -302,7 +302,7 @@
     "owner.transferred": "Własność przekazana pomyślnie",
     "title.voice.chat": "Czat głosowy",
     "status.voice.connecting": "Łączenie...",
-    "status.voice.connected": "Połączono",
+    "status.voice.disconnected": "Rozłączono",
     "action.call.mute": "Wycisz mikrofon",
     "action.call.camera": "Kamera",
     "action.call.screen": "Udostępnij ekran",