Vectorise icons

I'm not so sure about the end result, but I feel that this is long
overdue.

This commit also changes the Play Store icon to comply with the recent
boom of 'dinner-plate' squircle icons.

app/src/main/AndroidManifest.xml

@@ -14,8 +14,8 @@
         android:resizeableActivity="true"
         android:restoreAnyVersion="true"
         android:supportsRtl="true"
-        android:icon="@mipmap/ic_launcher"
-        android:roundIcon="@mipmap/ic_launcher"
+        android:icon="@mipmap/ic_launcher_round"
+        android:roundIcon="@mipmap/ic_launcher_round"
         android:label="@string/app_name"
         android:theme="@style/AppTheme">
 

app/src/main/res/drawable/ic_launcher_background.xml

@@ -1,12 +1,16 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="108dp"
     android:height="108dp"
-    android:viewportWidth="512"
-    android:viewportHeight="512">
-  <path
-      android:pathData="M-1,-1h514v514h-514z"
-      android:fillColor="#202020"/>
-  <path
-      android:pathData="M-1,0h256v512h-256z"
-      android:fillColor="#fff"/>
+    android:viewportWidth="487.61905"
+    android:viewportHeight="487.61905">
+  <group android:translateX="-12.190476"
+      android:translateY="-12.190476">
+    <path
+        android:pathData="M-1,-1h514v514h-514z"
+        android:fillColor="#202020"/>
+    <path
+        android:pathData="M-1,0h256v512h-256z"
+        android:strokeWidth="0"
+        android:fillColor="#fff"/>
+  </group>
 </vector>

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,17 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="1762.2378"
+    android:viewportHeight="1762.2378">
+  <group android:translateX="496.64337"
+      android:translateY="530.1189">
+    <path
+        android:pathData="M198.912,84.98a646220.375,646220.375 0,0 1,-178.167 44.95c-0.092,0.017 -0.171,0.405 -0.177,0.863 -0.01,0.805 28.067,112.617 28.387,113.045 0.14,0.188 52.829,-13.016 103.29,-25.884 16.191,-4.13 108.409,-27.458 146.223,-36.992 8.189,-2.064 15.314,-3.917 15.833,-4.116 0.813,-0.312 0.944,23.777 0.944,173.114 0,142.154 -0.157,173.416 -0.868,173.143 -0.477,-0.183 -10.602,-2.787 -22.5,-5.787 -11.897,-3 -40.982,-10.36 -64.632,-16.356 -124.61,-31.593 -178.147,-45.07 -178.287,-44.88 -0.31,0.422 -28.4,112.233 -28.39,113.002 0.014,1.032 -20.233,-4.171 179.78,46.203l177.436,44.688 4.731,-1.136 4.73,-1.135V42.204l-4.833,-1.131c-2.659,-0.621 -4.984,-1.104 -5.167,-1.071 -0.183,0.032 -80.433,20.273 -178.333,44.979"
+        android:fillColor="#fe4886"
+        android:fillType="evenOdd"/>
+    <path
+        android:pathData="M387,350.461c0,230.018 0.172,306.462 0.69,306.462 0.379,0 25.333,-6.868 55.455,-15.262 30.121,-8.395 99.942,-27.836 155.157,-43.206 55.216,-15.368 101.339,-28.387 102.495,-28.93 1.157,-0.542 5.303,-1.864 9.214,-2.936 3.91,-1.073 7.29,-2.15 7.51,-2.393 0.22,-0.244 -1.695,-9.62 -4.256,-20.835 -2.562,-11.215 -14.575,-64.067 -26.697,-117.448 -12.12,-53.38 -22.1,-97.15 -22.177,-97.266 -0.117,-0.174 -98.244,27.104 -101.406,28.19 -1.51,0.518 -2.256,-3.122 12.811,62.446 7.625,33.18 13.644,60.537 13.376,60.791 -0.269,0.256 -36.466,10.43 -80.44,22.609 -43.974,12.18 -80.29,22.283 -80.704,22.451 -0.6,0.244 -0.751,-34.965 -0.751,-174.646 0,-166.316 0.051,-174.934 1.051,-174.59 3.088,1.064 247.374,68.91 247.494,68.737 0.27,-0.388 24.995,-111.887 24.985,-112.671 -0.012,-1.03 0.17,-0.977 -47.2,-14.112a87643.672,87643.672 0,0 1,-93.177 -25.916C424.174,53.95 388.315,44 387.682,44c-0.508,0 -0.682,78.118 -0.682,306.461"
+        android:fillColor="#fff"
+        android:fillType="evenOdd"/>
+  </group>
+</vector>

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
 </adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>