gdi32: Keep our internal generated system links separate and append them to any user defined system links.

ole32: Don't hold a ref to the drop target in the wrapper. Apps tend to destroy the target object without calling RevokeDragDrop.

Also mark a few incomplete translations as fuzzy.

Also mark a few incomplete translations as fuzzy.

Instead of just GetClientRect(). This fixes a regression introduced by
3e9fe3e9. We also need to clip against e.g.
the screen edges instead of just the client rect.