Scripts for MSVC\Windows to download and compile dependency libs.  Still to do, consolidate scripts into 1 vbscript and probably a bat file stub to launch the vbscript.

git-svn-id: http://svn.freeswitch.org/svn/local/src/freeswitch@23 d0543943-73ff-0310-b7d9-9358b9ac24b2