More mostly cross compiling related mods..

More mostly cross compiling related mods..
Get configure to bring in the necessary libs and object files if
the compiler can handle ole.
Added --enable-metafile option, defaults to yes but again only used
if ole is supported.
Fixed the last of the #ifdef wxUSE_NORLANDER.. tests to check if its
non-zero (it's always defined)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9326 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775