v0.3.0

Breaking Changes

• This crate no longer specifies a specific raw-window-handle flag for winit.
  This crate will maintain feature flags that allow picking whatever versions
  winit is exposing. As of writing this note, the choices are rwh_05 and
  rwh_06. rwh_05 was the feature that was activated in v0.2.0.
• winit has been updated to 0.30.0.
• Window::id now returns Option<WindowId>, as a window may be opened before
  the event loop has been started.
• WindowBehavior::build, WindowBehavior::build_with, WindowBehavior::open,
  and WindowBehavior::open_with now require exclusive references to the
  application.
• These gesture events have been renamed to match winit's updated nomenclature:
  • WindowBehavior::touchpad_magnify -> WindowBehavior::pinch_gesture
  • WindowBehavior::smart_magnify -> WindowBehavior::double_tap_gesture

Changed

• All &Appplication bounds now are ?Sized, enabling &dyn Application
  parameters.
• Redraw requests from winit now block the event loop thread until the window
  has been repainted.

Added

• AsApplication now provides as_application_mut.
• WindowBeahvior::pan_gesture is a new event provided by winit.