ole32: Add tests for WdtpInterfacePointer_* functions.

[Robert Shearman]

Add stubs for these so that the tests link.
---
  dlls/ole32/ole32.spec         |    8 ++--
  dlls/ole32/tests/usrmarshal.c |  113 
+++++++++++++++++++++++++++++++++++++++++
  dlls/ole32/usrmarshal.c       |   94 ++++++++++++++++++++++++++++++++++
  3 files changed, 211 insertions(+), 4 deletions(-)
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 6fa1abcbd931e92dce35b635330b69b3785f2b9c.diff
Type: text/x-patch
Size: 9894 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20071126/ab3d319f/attachment-0001.bin