[SHELL32] -CRecycleBin: Factor out a new class called CRecyclerDropTarget, which...

[SHELL32] -CRecycleBin: Factor out a new class called CRecyclerDropTarget, which will take the data object and call SHFileOperation for its contents. Add a noisy print to show the parameters passed in SHFileOperation and make it to always use DROPEFFECT_MOVE. Make CDefaultContextMenu use the new drop target in order to delete a file.

svn path=/trunk/; revision=75640