Added VirtualUI demos for Delphi and Lazarus

Added Delphi_VCL/VirtualUIBrowser
Added Delphi_FMX_Windows/FMXVirtualUIBrowser
Added Lazarus_Windows/VirtualUIBrowser

demos/Delphi_FMX_Windows/FMXVirtualUIBrowser/00-DeleteDCUs.bat

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+del /s /q *.dcu
+del /s /q *.exe
+del /s /q *.res
+del /s /q *.rsm
+del /s /q *.log
+del /s /q *.dsk
+del /s /q *.identcache
+del /s /q *.stat
+del /s /q *.local
+del /s /q *.~*
+rmdir Win32\Debug
+rmdir Win32\Release
+rmdir Win32
+rmdir Win64\Debug
+rmdir Win64\Release
+rmdir Win64
+rmdir __history
+rmdir __recovery

demos/Delphi_FMX_Windows/FMXVirtualUIBrowser/FMXVirtualUIBrowser.dpr

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+// ************************************************************************
+// ***************************** CEF4Delphi *******************************
+// ************************************************************************
+//
+// CEF4Delphi is based on DCEF3 which uses CEF3 to embed a chromium-based
+// browser in Delphi applications.
+//
+// The original license of DCEF3 still applies to CEF4Delphi.
+//
+// For more information about CEF4Delphi visit :
+//         https://www.briskbard.com/index.php?lang=en&pageid=cef
+//
+//        Copyright © 2018 Salvador Díaz Fau. All rights reserved.
+//
+// ************************************************************************
+// ************ vvvv Original license and comments below vvvv *************
+// ************************************************************************
+(*
+ *                       Delphi Chromium Embedded 3
+ *
+ * Usage allowed under the restrictions of the Lesser GNU General Public License
+ * or alternatively the restrictions of the Mozilla Public License 1.1
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
+ * the specific language governing rights and limitations under the License.
+ *
+ * Unit owner : Henri Gourvest <[email protected]>
+ * Web site   : http://www.progdigy.com
+ * Repository : http://code.google.com/p/delphichromiumembedded/
+ * Group      : http://groups.google.com/group/delphichromiumembedded
+ *
+ * Embarcadero Technologies, Inc is not permitted to use or redistribute
+ * this source code without explicit permission.
+ *
+ *)
+
+program FMXVirtualUIBrowser;
+
+uses
+  {$IFDEF DELPHI17_UP}
+  System.StartUpCopy,
+  {$ENDIF }
+  FMX.Forms,
+  {$IFDEF MSWINDOWS}
+  WinApi.Windows,
+  {$ENDIF }
+  uCEFApplication,
+  uCEFFMXWorkScheduler,
+  uFMXVirtualUIBrowser in 'uFMXVirtualUIBrowser.pas' {MainForm},
+  uFMXApplicationService in 'uFMXApplicationService.pas';
+
+{$R *.res}
+
+{$IFDEF MSWINDOWS}
+// CEF3 needs to set the LARGEADDRESSAWARE flag which allows 32-bit processes to use up to 3GB of RAM.
+{$SetPEFlags IMAGE_FILE_LARGE_ADDRESS_AWARE}
+{$ENDIF}
+
+begin
+  // GlobalCEFApp creation and initialization moved to a different unit to fix the memory leak described in the bug #89
+  // https://github.com/salvadordf/CEF4Delphi/issues/89
+  CreateGlobalCEFApp;
+
+  if GlobalCEFApp.StartMainProcess then
+    begin
+      Application.Initialize;
+      Application.CreateForm(TMainForm, MainForm);
+      Application.Run;
+
+      // The form needs to be destroyed *BEFORE* stopping the scheduler.
+      MainForm.Free;
+
+      GlobalFMXWorkScheduler.StopScheduler;
+    end;
+
+  DestroyGlobalCEFApp;
+  DestroyGlobalFMXWorkScheduler;
+end.

demos/Delphi_FMX_Windows/FMXVirtualUIBrowser/FMXVirtualUIBrowserGrp.groupproj

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+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+    <PropertyGroup>
+        <ProjectGuid>{ACA5C793-B5BE-494D-995D-E5AA20ACA9AE}</ProjectGuid>
+    </PropertyGroup>
+    <ItemGroup>
+        <Projects Include="FMXVirtualUIBrowser.dproj">
+            <Dependencies/>
+        </Projects>
+        <Projects Include="FMXVirtualUIBrowser_sp.dproj">
+            <Dependencies/>
+        </Projects>
+    </ItemGroup>
+    <ProjectExtensions>
+        <Borland.Personality>Default.Personality.12</Borland.Personality>
+        <Borland.ProjectType/>
+        <BorlandProject>
+            <Default.Personality/>
+        </BorlandProject>
+    </ProjectExtensions>
+    <Target Name="FMXVirtualUIBrowser">
+        <MSBuild Projects="FMXVirtualUIBrowser.dproj"/>
+    </Target>
+    <Target Name="FMXVirtualUIBrowser:Clean">
+        <MSBuild Projects="FMXVirtualUIBrowser.dproj" Targets="Clean"/>
+    </Target>
+    <Target Name="FMXVirtualUIBrowser:Make">
+        <MSBuild Projects="FMXVirtualUIBrowser.dproj" Targets="Make"/>
+    </Target>
+    <Target Name="FMXVirtualUIBrowser_sp">
+        <MSBuild Projects="FMXVirtualUIBrowser_sp.dproj"/>
+    </Target>
+    <Target Name="FMXVirtualUIBrowser_sp:Clean">
+        <MSBuild Projects="FMXVirtualUIBrowser_sp.dproj" Targets="Clean"/>
+    </Target>
+    <Target Name="FMXVirtualUIBrowser_sp:Make">
+        <MSBuild Projects="FMXVirtualUIBrowser_sp.dproj" Targets="Make"/>
+    </Target>
+    <Target Name="Build">
+        <CallTarget Targets="FMXVirtualUIBrowser;FMXVirtualUIBrowser_sp"/>
+    </Target>
+    <Target Name="Clean">
+        <CallTarget Targets="FMXVirtualUIBrowser:Clean;FMXVirtualUIBrowser_sp:Clean"/>
+    </Target>
+    <Target Name="Make">
+        <CallTarget Targets="FMXVirtualUIBrowser:Make;FMXVirtualUIBrowser_sp:Make"/>
+    </Target>
+    <Import Project="$(BDS)\Bin\CodeGear.Group.Targets" Condition="Exists('$(BDS)\Bin\CodeGear.Group.Targets')"/>
+</Project>

demos/Delphi_FMX_Windows/FMXVirtualUIBrowser/FMXVirtualUIBrowser_sp.dpr

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+program FMXVirtualUIBrowser_sp;
+
+uses
+  uFMXVirtualUIBrowser_sp in 'uFMXVirtualUIBrowser_sp.pas';
+
+{$R *.res}
+
+begin
+  CreateGlobalCEFApp;
+end.