Changelog for egui-winit

All notable changes to the egui-winit integration will be noted in this file.

Unreleased

Add helper EpiIntegration (#871).
Fix shift key getting stuck enabled with the X11 option shift:both_capslock enabled (#849).
Remove State::is_quit_event and State::is_quit_shortcut (#881).

0.15.0 - 2021-10-24

First stand-alone release. Previously part of egui_glium.