Sync to Wine-0_9_5:

Sync to Wine-0_9_5:
Robert Shearman <rob@codeweavers.com>
- ole: Fix mis-handling of return value in StgStreamImpl_Read.
  BlockChainStream_ReadAt returns a BOOL, not an HRESULT so change
  StgStreamImpl_Read to handle this, by returning STG_E_READFAULT on
  failure.
- ole: Check the return value of IStream_SetSize in IStream_Read.
  Check the return value of IStream_SetSize in IStream_Read, since
  otherwise execution could continue on and cause heap corruption.

svn path=/trunk/; revision=20621