some Windows build doc updates and typo fixes

sys/windows/Install.windows

@@ -23,7 +23,7 @@ We provide documentation for the follow three different approaches
 and tool suites that may be used to compile and package
 NetHack for Windows:
 
-    1. With the Visusal Studio Integrated Development Environment (IDE).
+    1. With the Visual Studio Integrated Development Environment (IDE).
        The steps are documented in sys/windows/build-vs.txt.
 
     2. At the Windows command line, using Visual Studio's nmake.exe.

sys/windows/build-msys2.txt

@@ -1,26 +1,33 @@
-Building NetHack using the Visual Studio IDE
+Building NetHack using MSYS2
 
 Prerequisite Requirements:
 
-    MSYS2 
+  o  MSYS2
         - https://www.msys2.org/
         - Download the installer, and start the UCRT64 shell.
-    then
+     then
-       pacman -S mingw-w64-ucrt-x86_64-gcc 
+          pacman -S mingw-w64-ucrt-x86_64-gcc
-       pacman -S git
+          pacman -S git
-       pacman -S vim (or your editor of choice)
+          pacman -S vim (or your editor of choice)
-       pacman -S man (otherwise "git help foo" will not work)
+          pacman -S man (otherwise "git help foo" will not work)
+  o Lua
+        NetHack 3.7 for Windows requires 3rd party Lua source that is not part
+        of the NetHack distribution or repository.
 
-  OR
+        A windows cmd command procedure for fetching prerequisite sources
+        is available, and can be run as follows from the top of the
+        NetHack source tree to obtain lua:
+            sys\windows\fetch.cmd lua
+  o pdcursesmod (Only required if curses interface support is desired)
+        If you want to include curses interface support in NetHack 3.7 for
+        3rd part pdcursesmod source code is required and is not part of the
+        NetHack distribution or repository.
+
+        A windows cmd command procedure for fetching prerequisite
+        sources is available, and can be run as follows from the top of
+        the NetHack source tree to obtain pdcursesmod:
+            sys\windows\fetch.cmd pdcursesmod
 
-    [the follow is untested]
-        MinGW-w64 - winlibs standalone build
-        - https://github.com/brechtsanders/winlibs_mingw
-        - Download one of the releases from
-          https://github.com/brechtsanders/winlibs_mingw/releases
-          and extract the contents into a folder (ideally in a folder
-          without spaces in the path), and add the location of the
-          subfolder containing gcc.exe to your PATH.
 
 /---------------------------------------------\
 |    Directories for a Windows NetHack build  |
@@ -143,5 +150,14 @@ Notes:
     For Microsoft compiler:
         make -f Makefile.mingw32
 
+2.  An alternative to MSYS2 may be MinGW-w64 - winlibs standalone build.
+    That has not been tested by us at time of writing.
+        MinGW-w64 - winlibs standalone build
+        - https://github.com/brechtsanders/winlibs_mingw
+        - Download one of the releases from
+          https://github.com/brechtsanders/winlibs_mingw/releases
+          and extract the contents into a folder (ideally in a folder
+          without spaces in the path), and add the location of the
+          subfolder containing gcc.exe to your PATH.
 
 

sys/windows/build-nmake.txt

@@ -1,7 +1,30 @@
-Building NetHack using the Visual Studio IDE
+Building NetHack using the Visual Studio nmake from the command line
 
 Prerequisite Requirements:
 
+  o Visual Studio Community Edition
+        A copy of Microsoft Visual Studio Community Edition needs to
+        be installed on your machine. See:
+        https://visualstudio.microsoft.com/vs/community/
+  o Lua
+        NetHack 3.7 for Windows requires 3rd party Lua source that is not part
+        of the NetHack distribution or repository.
+
+        A windows cmd command procedure for fetching prerequisite sources
+        is available, and can be run as follows from the top of the
+        NetHack source tree to obtain lua:
+            sys\windows\fetch.cmd lua
+  o pdcursesmod (Only required if curses interface support is desired)
+        If you want to include curses interface support in NetHack 3.7 for
+        3rd part pdcursesmod source code is required and is not part of the
+        NetHack distribution or repository.
+
+        A windows cmd command procedure for fetching prerequisite
+        sources is available, and can be run as follows from the top of
+        the NetHack source tree to obtain pdcursesmod:
+            sys\windows\fetch.cmd pdcursesmod
+
+
 A copy of Microsoft Visual Studio Community Edition needs to
 be installed on your machine, and the Lua prerequisite source
 files are required as outlined in sys/windows/Install.windows.
@@ -39,28 +62,6 @@ You can use one of the following build environments:
 | Visual Studio Community Editions                           |
 \-----------------------------------------------------------/
 
-Required components that are not bundled in the NetHack repository, but
-are required to build NetHack yourself.
-
-Lua
-        NetHack 3.7 for Windows requires 3rd party Lua source that is not part
-        of the NetHack distribution or repository.
-
-        A windows cmd command procedure for fetching prerequisite
-        sources is available, and can be run as follows from the top of
-        the NetHack source tree to obtain lua:
-            sys\windows\fetch.cmd lua
-
-Curses
-        If you want to include curses interface support in NetHack 3.7 for
-        3rd part pdcursesmod source code is required and is not part of the
-        NetHack distribution or repository.
-
-        A windows cmd command procedure for fetching prerequisite
-        sources is available, and can be run as follows from the top of
-        the NetHack source tree to obtain pdcursesmod:
-            sys\windows\fetch.cmd pdcursesmod
-
 Building
 
 Two different versions of NetHack will be built for Windows from the

sys/windows/build-vs.txt

@@ -2,16 +2,35 @@ Building NetHack using the Visual Studio IDE
 
 Prerequisite Requirements:
 
-A copy of Microsoft Visual Studio Community Edition needs to
+  o Visual Studio Community Edition
-be installed on your machine, and the Lua prerequisite source
+        A copy of Microsoft Visual Studio Community Edition needs to
-files are required as outlined in sys/windows/Install.windows.
+        be installed on your machine. See:
+        https://visualstudio.microsoft.com/vs/community/
+  o Lua
+        NetHack 3.7 for Windows requires 3rd party Lua source that is not part
+        of the NetHack distribution or repository.
 
-The nmake build Makefiles and procedures produce two executable
+        A windows cmd command procedure for fetching prerequisite sources
+        is available, and can be run as follows from the top of the
+        NetHack source tree to obtain lua:
+            sys\windows\fetch.cmd lua
+  o pdcursesmod (Only required if curses interface support is desired)
+        If you want to include curses interface support in NetHack 3.7 for
+        3rd part pdcursesmod source code is required and is not part of the
+        NetHack distribution or repository.
+
+        A windows cmd command procedure for fetching prerequisite
+        sources is available, and can be run as follows from the top of
+        the NetHack source tree to obtain pdcursesmod:
+            sys\windows\fetch.cmd pdcursesmod
+
+This processes produces a zip file containing two executable
 versions:
 
     a. A TTY and curses version of NetHack in nethack.exe
     b. A Windows and curses graphical version in nethackw.exe.
 
+
 /---------------------------------------------\
 |    Directories for a Windows NetHack build  |
 \---------------------------------------------/