This is because the IEnumMoniker object is supposed to free the memory 
passed to it, but the array of InterfaceData pointers is inside the 
InterfaceList memory block.

user32/tests: Skip some tests when DdeClientTransaction() returns NULL. This avoids some crashes on Win9x.

This fixes a render target recreation problem in Age of Empires II.

wined3d: Make sure SFLAG_LOCKED is set at the start of LockRect as various functions called from LockRect depend on it (e.g. LoadTexture if called from LoadLocation).