Updated packages, rewrote player = gapless playback, faster loading

just_audio/pubspec.yaml

@@ -0,0 +1,37 @@
+name: just_audio
+description: Flutter plugin to play audio from streams, files, assets, DASH/HLS streams and playlists. Works with audio_service to play audio in the background.
+version: 0.3.1
+homepage: https://github.com/ryanheise/just_audio
+
+environment:
+  sdk: '>=2.6.0 <3.0.0'
+  flutter: ">=1.12.8 <2.0.0"
+
+dependencies:
+  rxdart: ^0.24.1
+  path: ^1.6.4
+  path_provider: ^1.6.10
+  async: ^2.4.1
+  uuid: ^2.2.0
+  flutter:
+    sdk: flutter
+  flutter_web_plugins:
+    sdk: flutter
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+
+flutter:
+  plugin:
+    platforms:
+      android:
+        package: com.ryanheise.just_audio
+        pluginClass: JustAudioPlugin
+      ios:
+        pluginClass: JustAudioPlugin
+      macos:
+        pluginClass: JustAudioPlugin
+      web:
+        pluginClass: JustAudioPlugin
+        fileName: just_audio_web.dart