Remove hopelessly outdated build-msw.md

Anyone building bitcoind/-qt on windows is welcome to contribute
a new one. The current information in this document is outdated,
or otherwise mostly worthless.

doc/build-msw.md

@@ -1,83 +0,0 @@
-WINDOWS BUILD NOTES
-===================
-
-
-Compilers Supported
--------------------
-TODO: What works?
-Note: releases are cross-compiled using mingw running on Linux.
-
-
-Dependencies
-------------
-Libraries you need to download separately and build:
-
-	name            default path               download
-	--------------------------------------------------------------------------------------------------------------------
-	OpenSSL         \openssl-1.0.1c-mgw        http://www.openssl.org/source/
-	Berkeley DB     \db-4.8.30.NC-mgw          http://www.oracle.com/technology/software/products/berkeley-db/index.html
-	Boost           \boost-1.50.0-mgw          http://www.boost.org/users/download/
-	miniupnpc       \miniupnpc-1.6-mgw         http://miniupnp.tuxfamily.org/files/
-
-Their licenses:
-
-	OpenSSL        Old BSD license with the problematic advertising requirement
-	Berkeley DB    New BSD license with additional requirement that linked software must be free open source
-	Boost          MIT-like license
-	miniupnpc      New (3-clause) BSD license
-
-Versions used in this release:
-
-	OpenSSL      1.0.1c
-	Berkeley DB  4.8.30.NC
-	Boost        1.50.0
-	miniupnpc    1.6
-
-
-OpenSSL
--------
-MSYS shell:
-
-un-tar sources with MSYS 'tar xfz' to avoid issue with symlinks (OpenSSL ticket 2377)
-change 'MAKE' env. variable from 'C:\MinGW32\bin\mingw32-make.exe' to '/c/MinGW32/bin/mingw32-make.exe'
-
-	cd /c/openssl-1.0.1c-mgw
-	./config
-	make
-
-Berkeley DB
------------
-MSYS shell:
-
-	cd /c/db-4.8.30.NC-mgw/build_unix
-	sh ../dist/configure --enable-mingw --enable-cxx
-	make
-
-Boost
------
-MSYS shell:
-
-	downloaded boost jam 3.1.18
-	cd \boost-1.50.0-mgw
-	bjam toolset=gcc --build-type=complete stage
-
-MiniUPnPc
----------
-UPnP support is optional, make with `USE_UPNP=` to disable it.
-
-MSYS shell:
-
-	cd /c/miniupnpc-1.6-mgw
-	make -f Makefile.mingw
-	mkdir miniupnpc
-	cp *.h miniupnpc/
-
-Bitcoin
--------
-MSYS shell:
-
-	cd \bitcoin
-	sh autogen.sh
-	sh configure
-	mingw32-make
-	strip bitcoind.exe