ShareX 20.1.0: new image editor selector & improved DPI, text, and arrow tools

ShareX 20.1.0 introduces an image editor selector dialog, prompting users to choose their preferred editor on first use with the option to change it anytime. The release adds improved high DPI support and updates to text and arrow tools, including a new font family option and styles for arrow and line drawing.

Additional enhancements streamline image insertion, quick cropping, and keybind workflows.