docs: heavy editing to make this happy with latest wikibridge.

The public headers saw lots of cleanups, backporting from SDL3 docs, and
merging with the wiki.

The markdown files in docs/README-*.md were converted to Unix endlines.

docs/README-psp.md

@@ -1,36 +1,36 @@
-PSP
-======
-SDL2 port for the Sony PSP contributed by:
-- Captian Lex
-- Francisco Javier Trujillo Mata
-- Wouter Wijsman
-
-
-Credit to
-   Marcus R.Brown,Jim Paris,Matthew H for the original SDL 1.2 for PSP
-   Geecko for his PSP GU lib "Glib2d"
-
-## Building
-To build SDL2 library for the PSP, make sure you have the latest PSPDev status and run:
-```bash
-cmake -S. -Bbuild -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=$PSPDEV/psp/share/pspdev.cmake
-cmake --build build
-cmake --install build
-```
-
-
-## Getting PSP Dev
-[Installing PSP Dev](https://github.com/pspdev/pspdev)
-
-## Running on PPSSPP Emulator
-[PPSSPP](https://github.com/hrydgard/ppsspp)
-
-[Build Instructions](https://github.com/hrydgard/ppsspp/wiki/Build-instructions)
-
-
-## Compiling a HelloWorld
-[PSP Hello World](https://psp-dev.org/doku.php?id=tutorial:hello_world)
-
-## To Do
-- PSP Screen Keyboard
-- Dialogs
+PSP
+======
+SDL2 port for the Sony PSP contributed by:
+- Captian Lex
+- Francisco Javier Trujillo Mata
+- Wouter Wijsman
+
+
+Credit to
+   Marcus R.Brown,Jim Paris,Matthew H for the original SDL 1.2 for PSP
+   Geecko for his PSP GU lib "Glib2d"
+
+## Building
+To build SDL2 library for the PSP, make sure you have the latest PSPDev status and run:
+```bash
+cmake -S. -Bbuild -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=$PSPDEV/psp/share/pspdev.cmake
+cmake --build build
+cmake --install build
+```
+
+
+## Getting PSP Dev
+[Installing PSP Dev](https://github.com/pspdev/pspdev)
+
+## Running on PPSSPP Emulator
+[PPSSPP](https://github.com/hrydgard/ppsspp)
+
+[Build Instructions](https://github.com/hrydgard/ppsspp/wiki/Build-instructions)
+
+
+## Compiling a HelloWorld
+[PSP Hello World](https://psp-dev.org/doku.php?id=tutorial:hello_world)
+
+## To Do
+- PSP Screen Keyboard
+- Dialogs