Updated the Android project template and README.android

Added information on how to customize your application name and icon.
Added information on using STL with an Android application
Increased the minimum API level to 10, because that's the lowest API
that currently has an emulator image for testing.

android-project/src/org/libsdl/app/SDLActivity.java

@@ -734,7 +734,7 @@ class DummyEdit extends View implements View.OnKeyListener {
         ic = new SDLInputConnection(this, true);
 
         outAttrs.imeOptions = EditorInfo.IME_FLAG_NO_EXTRACT_UI
-                | EditorInfo.IME_FLAG_NO_FULLSCREEN;
+                | 33554432 /* API 11: EditorInfo.IME_FLAG_NO_FULLSCREEN */;
 
         return ic;
     }