Add OpenSSL build scripts

win32/deps/openssl/build-x64.bat

@@ -0,0 +1,45 @@
+:: run this from a VS x64 command prompt
+@echo off
+
+SET PACKAGE_NAME=openssl-1.0.1c
+
+set OPENSSL_SRC=%cd%
+set OPENSSL_DEST=%cd%-x64
+set PERL_PATH=c:\mozilla-build\perl-5.16\x64\perl\bin
+set NASM_PATH=c:\mozilla-build\nasm
+set INCLUDE=%INCLUDE%;%OPENSSL_SRC%\..\build\x64\include
+set LIB=%LIB%;%OPENSSL_SRC%\..\build\x64\lib
+set PATH=%PATH%;%PERL_PATH%;%NASM_PATH%;%OPENSSL_SRC%\..\build\x64\bin
+perl Configure VC-WIN64A enable-camellia zlib-dynamic --openssldir=./
+call ms\do_win64a
+@echo off
+nmake -f ms\ntdll.mak vclean
+nmake -f ms\ntdll.mak
+nmake -f ms\ntdll.mak test
+perl mk-ca-bundle.pl -n
+echo.Press return when ready to install!
+pause
+
+:: hack to have . as openssldir which is required for having OpenSSL load cert.pem from .
+move include include-orig
+nmake -f ms\ntdll.mak install
+rmdir /q /s %OPENSSL_DEST%
+mkdir %OPENSSL_DEST%
+move bin %OPENSSL_DEST%
+move include %OPENSSL_DEST%
+move lib %OPENSSL_DEST%
+mkdir %OPENSSL_DEST%\share
+move openssl.cnf %OPENSSL_DEST%\share\openssl.cnf.example
+move include-orig include
+move cert.pem %OPENSSL_DEST%\bin
+copy LICENSE %OPENSSL_DEST%\LICENSE.OPENSSL
+
+cd %OPENSSL_DEST%
+set PATH=%PATH%;%ProgramFiles%\7-zip
+del ..\%PACKAGE_NAME%-x64.7z
+7z a ..\%PACKAGE_NAME%-x64.7z *
+cd %OPENSSL_SRC%
+rmdir /q /s %OPENSSL_DEST%
+
+echo.Finished!
+pause