Going forwards, keep win32 build in svn once a tree is stable.

Visual Studio 2010 users cannot convert our .dsp files, and
ddk toolchain users couldn't either.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@1100294 13f79535-47bb-0310-9956-ffa450edef68