Added Airu's Theme (#8204)

* Airu's Theme
* Delete Minus_Habit.ogg
* Delete Minus_Habit.mp3
* Add files via upload

website/common/locales/en/generic.json

@@ -1,4 +1,4 @@
-{
+{
     "languageName": "English",
     "stringNotFound": "String '<%= string %>' not found.",
     "titleIndex": "Habitica | Your Life The Role Playing Game",
@@ -122,6 +122,7 @@
     "audioTheme_luneFoxTheme": "LuneFox's Theme",
     "audioTheme_rosstavoTheme": "Rosstavo's Theme",
     "audioTheme_dewinTheme": "Dewin's Theme",
+    "audioTheme_airuTheme": "Airu's Theme",
     "askQuestion": "Ask a Question",
     "reportBug": "Report a Bug",
     "HabiticaWiki": "The Habitica Wiki",

website/server/models/user/schema.js

@@ -400,7 +400,7 @@ let schema = new Schema({
     skin: {type: String, default: '915533'},
     shirt: {type: String, default: 'blue'},
     timezoneOffset: {type: Number, default: 0},
-    sound: {type: String, default: 'rosstavoTheme', enum: ['off', 'danielTheBard', 'gokulTheme', 'luneFoxTheme', 'wattsTheme', 'rosstavoTheme', 'dewinTheme']},
+    sound: {type: String, default: 'rosstavoTheme', enum: ['off', 'danielTheBard', 'gokulTheme', 'luneFoxTheme', 'wattsTheme', 'rosstavoTheme', 'dewinTheme', 'airuTheme']},
     chair: {type: String, default: 'none'},
     timezoneOffsetAtLastCron: Number,
     language: String,

website/views/shared/header/menu.jade

@@ -235,7 +235,7 @@ nav.toolbar(ng-controller='MenuCtrl')
           div
             ul.toolbar-submenu
               // Using [{k,v}] instead of {k:v,k:v} to maintain order ('off' at top)
-              for theme in ['off', 'danielTheBard', 'gokulTheme', 'luneFoxTheme', 'wattsTheme', 'rosstavoTheme', 'dewinTheme']
+              for theme in ['off', 'danielTheBard', 'gokulTheme', 'luneFoxTheme', 'wattsTheme', 'rosstavoTheme', 'dewinTheme', 'airuTheme']
                 li
                   a(ng-class="{'bg-info':user.preferences.sound === '#{theme}'}", ng-click="set({'preferences.sound':'#{theme}'})")=env.t('audioTheme_'+theme)
           ul.toolbar-controls