Updates STYLESHEET: bool/Boolean treatment

Author: Free-Pascal-meets-SDL-Website

STYLESHEET.md

@@ -21,13 +21,15 @@ data types. For Delphi we have a temporary solution provided.
 
 **Example:** Use `cuint32` (if `Uint32` is used in
 the original code) instead of `UInt32`, `Cardinal`, `LongWord` or `DWord`.
-Exception: Replace `*char` by `PAnsiChar`.
+Exception 1: Replace `*char` by `PAnsiChar`.
 
-**Hint:** Use `TSDL_Bool` to translate `SDL_bool`. For macro functions use `Boolean`.
+4. In SDL3 the type `SDL_Bool` has been replaced by plain `bool`. C's bool is usually 1 byte in size
+and therefore fully memory comaptible with Free Pascal's and Delphi's Boolean.
+Hence we translate `bool` by `Boolean`.
 
-4. If an identifier or a function declaration is gone, mark them as `deprecated`.
+5. If an identifier or a function declaration is gone, mark it as `deprecated`.
 
-5. For convenience we encourage to add single and double pointers for any SDL type.
+6. For convenience we encourage to add single and double pointers for any SDL type.
 
 ## Defines
 
@@ -319,45 +321,4 @@ return values depend on the context in which this macro is used. Here from the
 context is known that X, Y and Z stand for the major version, minor version and
 the patch level which are declared to be 8 bit unsigned integers. From the
 context it is also clear, that the macro returns true or false, hence the
-function should return a Boolean value. The context does not suggest to use,
-e. g., TSDL_Bool here, although in a different context this could be the better
-translation.
-
-## When to use TSDL_Bool?
-
-TSDL_Bool is memory compatible with C's bool (integer size, e. g. 2 or 4 bytes).
-Pascal's Boolean is different and typically 1 byte in size. ([FPC Ref.](https://www.freepascal.org/docs-html/current/ref/refsu4.html#x26-270003.1.1))
-
-* return values and paramters of original SDL functions which are of SDL_Bool type, should be translated with TSDL_Bool
-* DO NOT use TSDL_Bool for macro functions which evaluate to a boolean value, use Pascal's Boolean instead (exception: the value is an argument for a SDL_Bool parameter)
-
-_Example code_
-```pascal
-program SDLBoolTest;
-
-uses SDL2, ctypes, SysUtils;
-
-var
-  a, b: Integer;
-
-function BoolTest(a, b: Integer): TSDL_Bool;
-begin
-  // works
-  //Result := TSDL_Bool(a > b);
-
-  // works, too
-  Result := (a > b);
-end;
-
-begin
-  writeln('Bool Test a > b');
-  for a:= 0 to 3 do
-    for b := 0 to 3 do
-      begin
-        write('a = ' + IntToStr(a) + '; b = ' + IntToStr(b) +';    Result = ');
-        writeln(BoolTest(a, b));
-      end;
-
-  readln;
-end.
-```
+function should return a Boolean value.