Fix splash screen background color and install title

client/index.html

@@ -44,7 +44,7 @@
                 <use xlink:href="#notifications" />
             </svg>
         </a>
-        <a href="#" id="install" class="icon-button" title="Add to Homescreen">
+        <a href="#" id="install" class="icon-button" title="Install Snapdrop">
             <svg class="icon">
                 <use xlink:href="#homescreen" />
             </svg>

client/manifest.json

@@ -22,7 +22,7 @@
         "sizes": "512x512",
         "type": "image/png"
     }],
-    "background_color": "#3367d6",
+    "background_color": "#efefef",
     "start_url": "/",
     "display": "minimal-ui",
     "theme_color": "#3367d6",