LatinIME: Fix invisible icon

* Settings -> System -> Languages & Input ->
  On-screen keyboard -> Android-Keyboard (AOSP)
  -> Appearance & Layouts -> Customized
* The add-icon in the actionbar is close to
  invisible on light theme, since the color is
  hardcoded to white
* Import the same add icon as vector drawable
  instead and set the fillColor to
  colorControlNormal - that way it's looking
  properly on both, dark AND light theme

Includes I47f163fb66c1fd3d0421d09d443c7c5ac579ff6a,
 "Fix up line endings".

Change-Id: I8fa23f0efaa6c7ab6982eeab64aad8bf86628153
diff --git a/java/res/drawable-hdpi/ic_add_circle_white_24dp.png b/java/res/drawable-hdpi/ic_add_circle_white_24dp.png
deleted file mode 100644
index 314c521..0000000
--- a/java/res/drawable-hdpi/ic_add_circle_white_24dp.png
+++ /dev/null
Binary files differ
diff --git a/java/res/drawable-mdpi/ic_add_circle_white_24dp.png b/java/res/drawable-mdpi/ic_add_circle_white_24dp.png
deleted file mode 100644
index 11363b1..0000000
--- a/java/res/drawable-mdpi/ic_add_circle_white_24dp.png
+++ /dev/null
Binary files differ
diff --git a/java/res/drawable-xhdpi/ic_add_circle_white_24dp.png b/java/res/drawable-xhdpi/ic_add_circle_white_24dp.png
deleted file mode 100644
index 32a5b05..0000000
--- a/java/res/drawable-xhdpi/ic_add_circle_white_24dp.png
+++ /dev/null
Binary files differ
diff --git a/java/res/drawable-xxhdpi/ic_add_circle_white_24dp.png b/java/res/drawable-xxhdpi/ic_add_circle_white_24dp.png
deleted file mode 100644
index a22c463..0000000
--- a/java/res/drawable-xxhdpi/ic_add_circle_white_24dp.png
+++ /dev/null
Binary files differ
diff --git a/java/res/drawable-xxxhdpi/ic_add_circle_white_24dp.png b/java/res/drawable-xxxhdpi/ic_add_circle_white_24dp.png
deleted file mode 100644
index a0116fa..0000000
--- a/java/res/drawable-xxxhdpi/ic_add_circle_white_24dp.png
+++ /dev/null
Binary files differ
diff --git a/java/res/drawable/ic_add_circle.xml b/java/res/drawable/ic_add_circle.xml
new file mode 100644
index 0000000..4a8e14b
--- /dev/null
+++ b/java/res/drawable/ic_add_circle.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="24dp"
+    android:width="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+
+    <path
+        android:fillColor="?android:attr/colorControlNormal"
+        android:pathData="M17,13H13V17H11V13H7V11H11V7H13V11H17M12,2A10,10 0 0,0 2,12A10,10 0 0,0 12,22A10,10 0 0,0 22,12A10,10 0 0,0 12,2Z" />
+</vector>
diff --git a/java/res/menu/add_style.xml b/java/res/menu/add_style.xml
index befa3f2..62aa9c0 100644
--- a/java/res/menu/add_style.xml
+++ b/java/res/menu/add_style.xml
@@ -20,7 +20,7 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android">
     <item
         android:id="@+id/action_add_style"
-        android:icon="@drawable/ic_add_circle_white_24dp"
+        android:icon="@drawable/ic_add_circle"
         android:title="@string/add_style"
         android:showAsAction="always" />
 </menu>