Publish Vulpes Preview 15 sources for desktop, Android and Tundra

Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.

gaia/apps/gallery/manifest.webapp

@@ -0,0 +1,84 @@
+{
+  "name": "Gallery",
+  "description": "Gaia Gallery",
+  "type": "certified",
+  "launch_path": "/index.html",
+  "developer": {
+    "name": "The Gaia Team",
+    "url": "https://github.com/mozilla-b2g/gaia"
+  },
+  "fullscreen": true,
+  "permissions": {
+    "themeable": {},
+    "device-storage:pictures": {
+      "access": "readwrite"
+    },
+    "device-storage:videos": {
+      "access": "readwrite"
+    },
+    "audio-channel-content": {},
+    "nfc-share": {},
+    "nfc": {},
+    "feature-detection": {},
+    "moz-extremely-unstable-and-will-change-webcomponents": {}
+  },
+  "activities": {
+    "browse": {
+      "filters": {
+        "type": "photos"
+      },
+      "disposition": "window"
+    },
+    "pick": {
+      "filters": {
+        "type": [
+          "image/*",
+          "image/jpeg",
+          "image/png"
+        ]
+      },
+      "disposition": "inline",
+      "returnValue": true,
+      "href": "/index.html#pick"
+    },
+    "open": {
+      "filters": {
+        "type": [
+          "image/jpeg",
+          "image/png",
+          "image/gif",
+          "image/bmp"
+        ]
+      },
+      "disposition": "inline",
+      "returnValue": true,
+      "href": "/open.html"
+    }
+  },
+  "locales": {
+    "ar": {
+      "name": "إستديو",
+      "description": "Gaia إستديو"
+    },
+    "en-US": {
+      "name": "Gallery",
+      "description": "Gaia Gallery"
+    },
+    "fr": {
+      "name": "Galerie",
+      "description": "Galerie de Gaia"
+    },
+    "zh-TW": {
+      "name": "相簿",
+      "description": "Gaia 相簿"
+    }
+  },
+  "default_locale": "en-US",
+  "icons": {
+    "84": "/style/icons/gallery_84.png",
+    "126": "/style/icons/gallery_126.png",
+    "142": "/style/icons/gallery_142.png",
+    "189": "/style/icons/gallery_189.png",
+    "284": "/style/icons/gallery_284.png"
+  }
+}