PPSSPP Portable 1.19

What's new in this version:

Audio:
- Brand new sceAtrac implementation, fixing Flatout and multiple other long-standing issues!
- More correctly implemented sceAtrac-through-sceSas functionality, fixing voice in Sol Trigger and multiple minis
- Better support for using sceAudiocodec directly, fixing music in some homebrew apps
- Volume control improvement

Rendering fixes and performance:
- Important: This will be the last major version with D3D9 support. D3D11 will of course continue to be supported, along with Vulkan and OpenGL.
- Fix smoke effects in Jak'n'Daxter by re-using the fix from Ratchet & Clank
- Software depth buffer rendering added to fix lens flares in multiple games efficiently (Midnight Club LA, Wipeout, Syphon Filter etc)
- Multiple rendering-related crash fixes
- Texture replacement load speed corrected and can now be controlled
- Additional assorted compatibility and other fixes
- Persona 1/2 readback fixes
- Other correctness fixes

General emulation:
- Allow disabling HLE on a per-module basis (if games ship the module so we can load it). Enabled for sceCcc
- Additional module loading improvements
- More precise sleep function on Windows
- More replacement texture improvements, allow replacing game icons
- Disable certain features like fast-forward when networking is on, to avoid de-syncs
- Fixes mono Atrac3 as video soundtrack
- Improvements to RISC-V support

Control and input:
- Touch gliding support added
- Allow simultaneous DInput and XInput input

New "Dear ImGui"-based PSP debugger: ImDebugger:
- Allows very rapid development of debugging features as-needed, and also implements a pretty good Ge debugger for stepping through draws.
- Unlike the old Win32 debugger (but similar to the unmaintained web debugger), works on all platforms (though cumbersome on touchscreens)

Major commits (though there are many more):
Multiplayer:
- Added Infrastructure multiplayer support, with automatic DNS configuration

Note: Only games that people have made "revival servers" for will work
- Implement more of sceNet (prerequisite for the former feature)
- Socket re-mapping implemented
- Assorted bugfixes, thanks ANR2ME

UI:
- Loading spinner now actually spins properly, the app no longer appears to hang

Minor features: Asks for confirmation on exit in most scenarios
- As usual a lot of tweaks, perf fixes, and fixes for hangs and crashes
- Two new color themes
- Improvements and bug fixes in the savedata manager
- Add "Move to trash" deletion funcionality to multiple platforms
- Add ability to take "raw" screenshots of gameplay
- More files can be loaded directly from ZIP
- Developer Settings are now tabbed for easier access
- Switch to the full libpng API so we can disable gamma correction, like the real PSP
- Support displaying the battery percentage on more platforms
- Allow picking a background image on iOS

Platform compatibility:
- Exclude older Macs from using Vulkan (too many black screens, hangs)
- Use portable-file-dialogs to provide file-open dialogs on Linux
- "Cache full ISO in RAM" is now correctly hidden where it doesn't work
- Now rendering at proper resolution on newer Macs
- Mouse input improved on Android, including separate button mapping
- Use the correct font again on Mac/iOS
- Multiple file access optimizations made to make the most out of the flawed foundation called Android Scoped Storage