openssl: enable ec/dsa and rearrange files in Externals a bit.

Externals/openssl/compile.bat

@@ -0,0 +1,35 @@
+::The current precompiled version of openssl is:
+::	openssl-1.0.0g
+::	VS2010 SP1 / Windows SDK 7.1
+::	using release environment (/MT)
+::The following script must be run from a Windows SDK http://www.microsoft.com/download/en/details.aspx?id=8279 prompt,
+::and http://www.activestate.com/activeperl/downloads must be the perl interpreter
+@echo off
+
+::Win32 release
+call setenv /win7 /x86 /release
+perl Configure no-bf no-camellia no-cast no-cms no-comp no-des no-idea no-jpake no-krb5 no-md2 no-md4 no-mdc2 no-rc2 no-rc4 no-rc5 no-ripemd no-seed no-store VC-WIN32
+call ms\do_ms
+nmake -f ms\nt.mak
+
+xcopy /S /I /Y inc32\* openssl
+
+mkdir openssl\Win32\openssl
+move openssl\openssl\opensslconf.h openssl\Win32\openssl
+
+xcopy /Y out32\*.lib openssl\Win32
+copy /Y tmp32\lib.pdb openssl\Win32
+
+nmake -f ms\nt.mak vclean
+
+::x64 release
+call setenv /win7 /x64 /release
+perl Configure no-bf no-camellia no-cast no-cms no-comp no-des no-idea no-jpake no-krb5 no-md2 no-md4 no-mdc2 no-rc2 no-rc4 no-rc5 no-ripemd no-seed no-store VC-WIN64A
+call ms\do_win64a
+nmake -f ms\nt.mak
+
+mkdir openssl\x64\openssl
+copy inc32\openssl\opensslconf.h openssl\x64\openssl
+
+xcopy /Y out32\*.lib openssl\x64
+copy /Y tmp32\lib.pdb openssl\x64