Fixed 64 bits compatibility in FMX thanks to Gabriel Moraru

Added Lazarus 4.6 mention in the readme.

README.md

@@ -13,7 +13,7 @@ The CEF binaries used by CEF4Delphi are available for download at Spotify :
 * [Linux ARM 64 bits](https://cef-builds.spotifycdn.com/cef_binary_145.0.27%2Bg4ddda2e%2Bchromium-145.0.7632.117_linuxarm64.tar.bz2)
 * [MacOS x86 64 bits](https://cef-builds.spotifycdn.com/cef_binary_145.0.27%2Bg4ddda2e%2Bchromium-145.0.7632.117_macosx64.tar.bz2)
 
-CEF4Delphi was developed and tested on Delphi 13 and it has been tested in Delphi 6, Delphi XE, Delphi 10, Delphi 11 and Lazarus 4.4/FPC 3.2.2. CEF4Delphi includes VCL, FireMonkey (FMX) and Lazarus components.
+CEF4Delphi was developed and tested on Delphi 13 and it has been tested in Delphi 6, Delphi XE, Delphi 10, Delphi 11 and Lazarus 4.6/FPC 3.2.2. CEF4Delphi includes VCL, FireMonkey (FMX) and Lazarus components.
 
 CEF4Delphi demos have been tested in Windows 10, Windows 11, Linux Mint 22.3 and Raspberry Pi OS.
 

source/uCEFFMXWindowParent.pas

@@ -149,7 +149,7 @@ begin
 
       if (TempChildHandle <> 0) and (TempParentHandle <> 0) then
         begin
-          SetWindowLong(TempChildHandle, GWL_STYLE, aNewWindowStyle);
+          SetWindowLongPtr(TempChildHandle, GWL_STYLE, aNewWindowStyle);
           WinApi.Windows.SetParent(TempChildHandle, TempParentHandle);
         end;
     end;

update_CEF4Delphi.json

@@ -2,7 +2,7 @@
   "UpdateLazPackages" : [
     {
       "ForceNotify" : true,
-      "InternalVersion" : 856,
+      "InternalVersion" : 857,
       "Name" : "cef4delphi_lazarus.lpk",
       "Version" : "145.0.27"
     }