Fix nightly builds broken by i#1063 commits

Re-add one vps build to pre-commit suite on Windows

git-svn-id: https://dynamorio.googlecode.com/svn/trunk@1868 49cc7528-f6fd-11dd-9d1a-b59b2e1864b6
i#1063: implement redirect_CloseHandle and redirect_CreateDirectory{A,W}

git-svn-id: https://dynamorio.googlecode.com/svn/trunk@1869 49cc7528-f6fd-11dd-9d1a-b59b2e1864b6
i#1063: implement redirect_CreateFile{A,W}

git-svn-id: https://dynamorio.googlecode.com/svn/trunk@1870 49cc7528-f6fd-11dd-9d1a-b59b2e1864b6
i#1063: implement file mapping routines

This required writing get_base_named_obj_dir_name() to get the right object
dir for file mappings on Vista+.

git-svn-id: https://dynamorio.googlecode.com/svn/trunk@1871 49cc7528-f6fd-11dd-9d1a-b59b2e1864b6