Add screenSize flag for android:configChanges

This stops the activity from being destroyed on lock screen on various
devices.

Fixes #1464

samples/browser/android/AndroidManifest.xml

@@ -11,7 +11,7 @@
     <application android:icon="@drawable/icon" android:label="@string/app_name" android:hasCode="true">
         <activity android:name="android.app.NativeActivity"
                   android:label="@string/app_name"
-                  android:configChanges="orientation|keyboardHidden"
+                  android:configChanges="screenSize|orientation|keyboardHidden"
 				  android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
 				  sandroid:screenOrientation="landscape">
             <meta-data android:name="android.app.lib_name" android:value="sample-browser" />

samples/character/android/AndroidManifest.xml

@@ -11,7 +11,7 @@
     <application android:icon="@drawable/icon" android:label="@string/app_name" android:hasCode="true">
         <activity android:name="android.app.NativeActivity"
                   android:label="@string/app_name"
-                  android:configChanges="orientation|keyboardHidden"
+                  android:configChanges="screenSize|orientation|keyboardHidden"
 				  android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
 				  android:screenOrientation="landscape">
             <meta-data android:name="android.app.lib_name" android:value="sample-character" />
@@ -22,4 +22,4 @@
         </activity>
     </application>
 
-</manifest> 
+</manifest> 

samples/lua/android/AndroidManifest.xml

@@ -11,7 +11,7 @@
     <application android:icon="@drawable/icon" android:label="@string/app_name" android:hasCode="true">
         <activity android:name="android.app.NativeActivity"
                 android:label="@string/app_name"
-                android:configChanges="orientation|keyboardHidden"
+                android:configChanges="screenSize|orientation|keyboardHidden"
 				android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
 				android:screenOrientation="landscape">
             <meta-data android:name="android.app.lib_name" android:value="sample-lua" />

samples/mesh/android/AndroidManifest.xml

@@ -11,7 +11,7 @@
     <application android:icon="@drawable/icon" android:label="@string/app_name" android:hasCode="true">
         <activity android:name="android.app.NativeActivity"
                   android:label="@string/app_name"
-                  android:configChanges="orientation|keyboardHidden"
+                  android:configChanges="screenSize|orientation|keyboardHidden"
 				  android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
 				  android:screenOrientation="landscape">
             <meta-data android:name="android.app.lib_name" android:value="sample-mesh" />
@@ -22,4 +22,4 @@
         </activity>
     </application>
 
-</manifest> 
+</manifest> 

samples/particles/android/AndroidManifest.xml

@@ -11,7 +11,7 @@
     <application android:icon="@drawable/icon" android:label="@string/app_name" android:hasCode="true">
         <activity android:name="android.app.NativeActivity"
                   android:label="@string/app_name"
-                  android:configChanges="orientation|keyboardHidden"
+                  android:configChanges="screenSize|orientation|keyboardHidden"
 				  android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
 				  android:screenOrientation="landscape">
             <meta-data android:name="android.app.lib_name" android:value="sample-particles" />

samples/racer/android/AndroidManifest.xml

@@ -11,7 +11,7 @@
     <application android:icon="@drawable/icon" android:label="@string/app_name" android:hasCode="true">
         <activity android:name="android.app.NativeActivity"
                   android:label="@string/app_name"
-                  android:configChanges="orientation|keyboardHidden"
+                  android:configChanges="screenSize|orientation|keyboardHidden"
 				  android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
 				  android:screenOrientation="landscape">
             <meta-data android:name="android.app.lib_name"

samples/spaceship/android/AndroidManifest.xml

@@ -11,7 +11,7 @@
     <application android:icon="@drawable/icon" android:label="@string/app_name" android:hasCode="true">
         <activity android:name="android.app.NativeActivity"
                   android:label="@string/app_name"
-                  android:configChanges="orientation|keyboardHidden"
+                  android:configChanges="screenSize|orientation|keyboardHidden"
 				  android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
 				  android:screenOrientation="landscape">
             <meta-data android:name="android.app.lib_name" android:value="sample-spaceship"/>
@@ -22,4 +22,4 @@
         </activity>
     </application>
 
-</manifest> 
+</manifest> 

template/android/template.AndroidManifest.xml

@@ -11,7 +11,7 @@
     <application android:icon="@drawable/icon" android:label="@string/app_name" android:hasCode="true">
         <activity android:name="android.app.NativeActivity"
                   android:label="@string/app_name"
-                  android:configChanges="orientation|keyboardHidden"
+                  android:configChanges="screenSize|orientation|keyboardHidden"
 				  android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
 				  android:screenOrientation="landscape">
             <meta-data android:name="android.app.lib_name"
@@ -23,4 +23,4 @@
         </activity>
     </application>
 
-</manifest> 
+</manifest>