Zero CPU Usage
Do not use any CPU when window is unfocused or minimized. Nice to improve battery autonomy on laptop.
Require a special patch to the SDL2 library. The patch is available from:
https://github.com/franko/SDL/tree/blocking-wait-event-submit-4
The patch was submitted upstream to the SDL2 development group and is waiting for review:
https://bugzilla.libsdl.org/show_bug.cgi?id=5455
Bug fixes
- fix a bug in treeview with to top level directories
- fix a problem with the directory used for temporary files