Fixed build error due to missing _NOEXCEPT macro

Recent versions of Visual Studio replaced the old macro with
the C++11 noexcept keyword.

Author: simonowen

ReadMe.md

@@ -1,11 +1,9 @@
 # SAMdisk
 
-
 ## Introduction
 
 [SAMdisk](http://simonowen.com/samdisk/) is a portable disk image utility. It specialises in reading and writing most PC-compatible floppy media, including many copy-protected formats.
 
-
 ## Development
 
 This code base is still very much a work in progress, and expected to be **incomplete** and **buggy** for a little while longer.
@@ -14,10 +12,9 @@ Despite being based on the SAMdisk 3 source code, the disk core has been complet
 
 Once the missing functionality has been restored it will be released officially as SAMdisk 4.0.
 
-
 ## System Requirements
 
-The current code builds under Windows, Linux and macOS, and should be portable to other systems. Building requires a C++ compiler with C++14 support, such as Visual Studio 2017, g++ 4.9+, or Clang 3.6+.
+The [latest code](https://github.com/simonowen/samdisk/) builds under Windows, Linux and macOS, and should be portable to other systems. Building requires a C++ compiler with C++14 support, such as Visual Studio 2017, g++ 4.9+, or Clang 3.6+.
 
 All platforms can use the [CMake](https://cmake.org/) build system. A number of optional libraries are used if they are available at configuration time. Use `cmake -DCMAKE_BUILD_TARGET=Release .` to create the build scripts then `make` to build.
 
@@ -31,7 +28,6 @@ The provided Visual Studio 2017 project file expects all libraries mentioned abo
 
 The SAMdisk source code is released under the [MIT license](https://tldrlegal.com/license/mit-license).
 
-
 ## Contact
 
 Simon Owen  

include/win32_error.h

@@ -9,7 +9,7 @@ std::string GetWin32ErrorStr (DWORD error_code = 0, bool english = false);
 class win32_category_impl : public std::error_category
 {
 public:
-	const char* name () const _NOEXCEPT override { return "win32"; };
+	const char* name () const noexcept override { return "win32"; };
 	std::string message (int error_code) const override { return GetWin32ErrorStr(error_code); }
 };