Remove INSTALL-WINDOWS.

INSTALL-WINDOWS

@@ -1,72 +0,0 @@
-There are many ways to build BadVPN for Windows. It can be built with MSVC or GCC compilers,
-and it be built natively from Windows or cross-compiled from Linux. However, this document
-only describes building natively from Windows using MSVC.
-
-1. Get a MSVC compiler, e.g. from Visual Studio, Visual Studio Express or from the Windows SDK.
-
-2. Choose a directory where built stuff will be installed into; we call it <root>.
-
-3. Build the NSS library.
-   NOTE: you can also use the prebuilt version in the BadVPN windows download.
-
-    - Install MozillaBuild:
-        http://ftp.mozilla.org/pub/mozilla.org/mozilla/libraries/win32/MozillaBuildSetup-Latest.exe .
-
-    - Download the NSS source code that includes NSPR. As of the time of writing the latest version was 3.13.5:
-      https://ftp.mozilla.org/pub/mozilla.org/security/nss/releases/NSS_3_13_5_RTM/src/nss-3.13.5-with-nspr-4.9.1.tar.gz .
-
-      Extract it to c:\ so that you have C:\mozilla .
-
-    - Open a terminal with access to the Visual Studio compilers and other tools. E.g. if you use the Windows SDK,
-      activate the following start menu item: Programs -> Microsoft Windows SDK v7.1 -> Windows SDK 7.1 Command Prompt.
-
-    - In this terminal, run:
-
-      > c:\mozilla-build\start-l10n.bat
-
-    - Either a new terminal opens with a bash shell, or a bash shell starts in the existing terminal. Either way,
-      enter the following commands to finally build NSS: (here paths are written as /driveletter/...)
-
-      $ export OS_TARGET=WINNT
-      $ export BUILD_OPT=1
-      $ cd <nss_source_dir>/mozilla/security/nss
-      $ make nss_build_all
-
-      Now use a script shipped with the BadVPN source to copy the resulting files into appropriate directories within <root>:
-
-      $ <badvpn_source_dir>/scripts/copy_nss ../../dist <root>
-
-4. Build the OpenSSL library.
-   NOTE: you can also use the prebuilt version in the BadVPN windows download.
-
-    - Install ActivePerl.
-
-    - Download the OpenSSL source code and extract it.
-
-    - Open a compiler terminal, as was done when building NSS. Inside it, run:
-
-      > cd <openssl_source_dir>
-      > perl Configure VC-WIN32 --prefix=<root>
-      > ms\do_ms
-      > nmake -f ms\ntdll.mak
-
-      To copy the results into <root>:
-
-      > nmake -f ms\ntdll.mak install
-
-5. Build BadVPN.
-
-    - Install CMake. During installation, select the option to include cmake in PATH
-      to avoid having to type a long path into the terminal.
-
-    - Create an empty folder where BadVPN will be built; call it <build>.
-
-    - Open a compiler terminal. Inside it, run:
-
-      > cd <build>
-      > cmake <badvpn_source_dir> -G "NMake Makefiles" -DCMAKE_INSTALL_PREFIX=<root> -DCMAKE_BUILD_TYPE=Release
-      > nmake
-
-      To copy the results into <root>:
-
-      > nmake install