Upgraded library versions.

Merge pull request #1 from Netfreak25/main

Update main.rs

Bump version as part of cutting a release.

Improve error handling.

Add cutting a release to the todo list.

Remove completed tasks from TODO list.

Add screenshot and some todo items.

Add MIT license

Read actual current zoom value and reflect in UI at startup

Add TODO list item for proper error handling

Fix trivial formatting issue in TODO list.

Use v4l directly instead of invoking the command line client.

Fix wonkiness on the scrollbar control range.

Edit todo list.