Pass theme list & its entries around by reference rather than copying them.
Fix bug in async icon loading that caused icons to be loaded multiple times.
Original PR by @LiquidFenrir
- centralized stop function
- freeing the struct not from the thread while waiting on handle in it
- thread not detached
- maybe fixes hang on exit from HM in ndsp status check loop
* Switch from pp2d to citro2d
* Fix various bugs by updating libarchive
* Begin work on translation infrastructure
* Switch to libpng for various improvements
* Fixed race condition in icon scrolling
* Use spritesheets to load sprites marginally faster and use less memory
* Various Readme fixes
* Huge improvements to QR reader speed and screen tearing
* Don't try to preview themes/splashes when there are none
* Prevent playing audio when ndspInit() fails
* Don't wait for audio to load before displaying preview
* Fix bug when shuffle themes didn't have BGM
* Fix bug caused by files not being zeroed out when created
