Use Vector Drawables instead of pngs

app/src/main/res/drawable/ic_arrow_forward_black_48px.xml

@@ -0,0 +1,4 @@
+<vector android:height="24dp" android:viewportHeight="24.0"
+    android:viewportWidth="24.0" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#000000" android:pathData="M12,4l-1.41,1.41L16.17,11H4v2h12.17l-5.58,5.59L12,20l8,-8z"/>
+</vector>

app/src/main/res/drawable/ic_person_black_48px.xml

@@ -0,0 +1,4 @@
+<vector android:height="24dp" android:viewportHeight="24.0"
+    android:viewportWidth="24.0" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#000000" android:pathData="M12,12c2.21,0 4,-1.79 4,-4s-1.79,-4 -4,-4 -4,1.79 -4,4 1.79,4 4,4zM12,14c-2.67,0 -8,1.34 -8,4v2h16v-2c0,-2.66 -5.33,-4 -8,-4z"/>
+</vector>

app/src/main/res/drawable/ic_refresh_white_48px.xml

@@ -0,0 +1,4 @@
+<vector android:height="24dp" android:viewportHeight="24.0"
+    android:viewportWidth="24.0" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FFFFFF" android:pathData="M17.65,6.35C16.2,4.9 14.21,4 12,4c-4.42,0 -7.99,3.58 -7.99,8s3.57,8 7.99,8c3.73,0 6.84,-2.55 7.73,-6h-2.08c-0.82,2.33 -3.04,4 -5.65,4 -3.31,0 -6,-2.69 -6,-6s2.69,-6 6,-6c1.66,0 3.14,0.69 4.22,1.78L13,11h7V4l-2.35,2.35z"/>
+</vector>

app/src/main/res/drawable/ic_share_white_48px.xml

@@ -0,0 +1,4 @@
+<vector android:height="24dp" android:viewportHeight="24.0"
+    android:viewportWidth="24.0" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FFFFFF" android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92s-1.31,-2.92 -2.92,-2.92z"/>
+</vector>

app/src/main/res/drawable/ic_sync_white_48px.xml

@@ -0,0 +1,4 @@
+<vector android:height="24dp" android:viewportHeight="24.0"
+    android:viewportWidth="24.0" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FFFFFF" android:pathData="M12,4L12,1L8,5l4,4L12,6c3.31,0 6,2.69 6,6 0,1.01 -0.25,1.97 -0.7,2.8l1.46,1.46C19.54,15.03 20,13.57 20,12c0,-4.42 -3.58,-8 -8,-8zM12,18c-3.31,0 -6,-2.69 -6,-6 0,-1.01 0.25,-1.97 0.7,-2.8L5.24,7.74C4.46,8.97 4,10.43 4,12c0,4.42 3.58,8 8,8v3l4,-4 -4,-4v3z"/>
+</vector>

app/src/main/res/layout/podselection__activity.xml

@@ -62,7 +62,7 @@
             android:contentDescription="@string/confirm_url"
             android:paddingLeft="5dp"
             android:paddingRight="5dp"
-            android:src="@mipmap/ic_arrow_right_grey600_24dp" />
+            android:src="@drawable/ic_arrow_forward_black_48px" />
 
         <TextView
             android:id="@+id/podselection__podupti_notice"

app/src/main/res/menu/main__menu_bottom.xml

@@ -18,7 +18,7 @@
         android:title="@string/action_compose_new_post" />
 
     <item
-        android:icon="@drawable/ic_share_white_24dp"
+        android:icon="@drawable/ic_share_white_48px"
         android:title="@string/action_share_dotdotdot"
         app:showAsAction="always"  >
         <menu>
@@ -39,12 +39,12 @@
     <!-- overflow menu -->
     <item
         android:id="@+id/action_toggle_desktop_page"
-        android:icon="@drawable/ic_sync_white_24dp"
+        android:icon="@drawable/ic_sync_white_48px"
         android:title="@string/action_toggle_desktop_page"
         />
     <item
         android:id="@+id/action_exit"
-        android:icon="@drawable/ic_sync_white_24dp"
+        android:icon="@drawable/ic_sync_white_48px"
         android:title="@string/action_exit_app"
         app:showAsAction="never" />
 

app/src/main/res/menu/main__menu_top.xml

@@ -17,7 +17,7 @@
 
     <item
         android:id="@+id/action_reload"
-        android:icon="@drawable/ic_refresh_white_24dp"
+        android:icon="@drawable/ic_refresh_white_48px"
         android:title="@string/reload"
         app:showAsAction="always"/>
 

app/src/main/res/menu/main__navdrawer.xml

@@ -9,7 +9,7 @@
 
         <item
             android:id="@+id/nav_profile"
-            android:icon="@drawable/ic_person_black_24dp"
+            android:icon="@drawable/ic_person_black_48px"
             android:title="@string/nav_profile" />
 
         <item

app/src/main/res/menu/pods__menu.xml

@@ -5,7 +5,7 @@
 
     <item
         android:id="@+id/action_reload"
-        android:icon="@drawable/ic_sync_white_24dp"
+        android:icon="@drawable/ic_refresh_white_48px"
         android:orderInCategory="100"
         android:title="@string/reload"
         app:showAsAction="ifRoom" />