Merge pull request #436 from maskaravivek/materialIcons

Fixes #380: Use Material Icons

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

@@ -2,7 +2,7 @@
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <item android:id="@+id/menu_upload_single"
         android:title="@string/menu_upload_single"
-        android:icon="@drawable/social_send_now"
+        android:icon="@drawable/ic_send_white_24dp"
         android:enabled="false"
         app:showAsAction="always" />
 </menu>

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

@@ -4,6 +4,6 @@
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <item android:id="@+id/menu_save_categories"
           android:title="@string/menu_save_categories"
-          android:icon="@android:drawable/ic_menu_save"
+          android:icon="@drawable/ic_save_white_24dp"
           app:showAsAction="always" />
 </menu>

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

@@ -4,13 +4,13 @@
           android:title="@string/menu_from_camera"
           android:orderInCategory="100"
           app:showAsAction="ifRoom|withText"
-          android:icon="@android:drawable/ic_menu_camera"
+          android:icon="@drawable/ic_photo_camera_white_24dp"
             />
     <item android:id="@+id/menu_from_gallery"
         android:title="@string/menu_from_gallery"
         android:orderInCategory="200"
         app:showAsAction="ifRoom|withText"
-        android:icon="@android:drawable/ic_menu_gallery"
+        android:icon="@drawable/ic_photo_white_24dp"
             />
     <item android:id="@+id/menu_settings"
           android:title="@string/menu_settings"

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

@@ -18,7 +18,7 @@
     <item
         android:id="@+id/menu_retry_current_image"
         android:enabled="false"
-        android:icon="@android:drawable/ic_menu_revert"
+        android:icon="@drawable/ic_undo_white_24dp"
         android:title="@string/menu_retry_upload"
         android:visible="false"
         app:showAsAction="ifRoom|withText" />

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

@@ -6,6 +6,6 @@
     <item android:id="@+id/menu_upload_multiple"
           android:title="@string/share_upload_button"
           app:showAsAction="always|withText"
-          android:icon="@android:drawable/ic_menu_send"
+          android:icon="@drawable/ic_send_white_24dp"
         />
 </menu>