* Set minimum CMake version to 3.15
* Update icon because come on the previous one was bad
* Show sleep block level counter in CPU details
* Add global shortcut to make screenshots, and update some tests to use
getkey()-based methods to support these screenshots
* Fix the USB log freezing because my brain was gone when I made it
* Implement actually useful stuff in the USB test
* True convention for F-keys:
-> Corner = change tab
-> Round (button) = perform action
-> White = other display changes with no consequence
* mem: Move quickly with Shift
* mem: Jump to destination with F1
* gint/cpumem: More interesting values
* abuse mini font, scrollbars instead of triangles, quick moves
* fix a fair amoutn of warnings