Doc: split compiling instructions from README, as they aren't required for casual GitHub visitors

docs/Readme_Windows_MSVC.md

@@ -1,70 +0,0 @@
-# Compiling OpenTTD using Microsoft Visual C++
-
-Last updated: 2018-12-27
-
-## Supported MSVC compilers
-
-OpenTTD includes projects for Visual Studio 2015 Update 3 or more recent.
-You can download the free Visual Studio Community Edition from Microsoft at
-https://visualstudio.microsoft.com/vs/community/.
-
-## Required files
-
-### Microsoft platform files
-
-OpenTTD needs the Platform SDK, if it isn't installed already. This can be
-done during installing Visual Studio, by selecting
-`Visual C++ MFC for x86 and x64` (and possibly
-`Visual C++ ATL for x86 and x64` depending on your version). If not, you
-can get it at this location:
-
-- [MS Windows Platform SDK](https://developer.microsoft.com/en-US/windows/downloads/windows-10-sdk)
-
-Install the SDK by following the instructions as given.
-
-### OpenTTD dependencies
-
-Dependencies for OpenTTD on Windows are handled via
-[vcpkg](https://github.com/Microsoft/vcpkg/). First you need to install vcpkg
-by following the `Quick Start` instructions of their
-[README](https://github.com/Microsoft/vcpkg/blob/master/README.md).
-
-After this, you can install the dependencies OpenTTD needs. We advise to use
-the `static` versions, and OpenTTD currently needs the following dependencies:
-
-- liblzma
-- libpng
-- lzo
-- zlib
-
-To install both the x64 (64bit) and x86 (32bit) variants, you can use:
-
-```ps
-.\vcpkg install liblzma:x64-windows-static libpng:x64-windows-static lzo:x64-windows-static zlib:x64-windows-static
-.\vcpkg install liblzma:x86-windows-static libpng:x86-windows-static lzo:x86-windows-static zlib:x86-windows-static
-```
-
-## TTD Graphics files
-
-See section 4.1 of README.md for the required 3rdparty files and how to install them.
-
-## Compiling
-
-Open the appropriate `sln` (Solution) file for your version of Visual Studio:
-
-- VS 2015: projects/openttd_vs140.sln
-- VS 2017: projects/openttd_vs141.sln
-- VS 2019: projects/openttd_vs142.sln
-
-Set the build mode to `Release` in
-`Build > Configuration manager > Active solution configuration`.
-You can now compile.
-
-If everything works well the binary should be in `objs\Win[32|64]\Release\openttd.exe`
-and in `bin\openttd.exe`
-
-## Problems
-
-If compilation fails, double-check that you are using the latest github
-source. If it still doesn't work, check in on IRC (irc://irc.oftc.net/openttd),
-to ask for help.