Better fix, iterate backwards over the array so we don't care whether the close code shuffles things down.

Thanks to Vittorio Giovara for the patch!

First pass at a simple drag and drop API, allowing you to accept files dropped into your application.

This way subclasses can use it without a lot of casting.

Thanks to Vittorio Giovara for the patch!

Thanks to Vittorio Giovara for the patch!

Thanks to Vittorio Giovara for the patch!

This isn't strictly needed by SDL, but it's a good example for other projects.

Fixed where we set the content scale - it's used by the renderbufferStorage:GL_RENDERBUFFER_OES call.

Thanks to Marcus von Appen for the patch!

In landscape mode the frame stays the same, and the transform property is modified with the appropriate rotation.
The touch coordinates are rotated by the transform, so if I want to normalize them by the frame rect, I have to transform the frame rect first.

To answer the FIXME, no, we shouldn't force this.  The fullscreen flag implies borderless behavior even though the flag isn't set on the window (in case fullscreen is toggled)

The iOS driver sets the fullscreen and shown flags on the window during creation, so we need the mode code to be aware of that, since none of the other fullscreen/shown code paths get run.
FIXME: Maybe we need a better way of detecting that?

Fixed list loop caused when there are two entries in the list and the one being returned is already at the head.

Fixed SDL applications being killed immediately after being backgrounded, because they were trying to draw while minimized.

Thanks to Martin Gerhardy for the patch!