0027350: Support for Universal Windows Platform

- Toolchain file to configure a Visual Studio generator for a Windows 10 Universal Application was added (CMake).
- There is no support for environment variables in UWP.
- SID is not supported (were excluded).
- Windows registry is not supported (were excluded).
- Mess with usage of Unicode/ANSI was corrected.
- Added sample to check UWP functionality.
- Excluded usage of methods with Unicode characters where it is possible.
- Minor corrections to allow building OCAF (except TKVCAF) and DE (except VRML and XDE)
- Building of unsupported modules for UWP platform is off by default .
- Checking of DataExchange functionality was added to XAML (UWP) sample.
- Added information about UWP to the documentation.
- Update of results of merge with issue 27801

dox/dev_guides/building/cmake/cmake.md

@@ -60,6 +60,10 @@ Once the source and build directories are selected, "Configure" button should be
 
 @figure{/dev_guides/building/cmake/images/cmake_image002.png}
 
+To build OCCT with using Universal Windows Platform (UWP) specify path to toolchain file for cross-compiling <i>d:/occt/adm/templates/uwp.toolchain.config.cmake</i>.
+
+**Note**: Universal Windows Platform (UWP) is supported only on "Visual Studio 14 2015". File <i>d:/occt/samples/xaml/ReadMe.md</i> desribes building procedure of XAML (UWP) sample.
+
 Once "Finish" button is pressed, the first pass of the configuration process is executed. At the end of the process, CMake outputs the list of environment variables which have to be properly specified for successful configuration. 
 
 @figure{/dev_guides/building/cmake/images/cmake_image003.png}