Yes/No Dialogs on create/restore db/thumbs/relink and Stop Relinking on Click(Quick fix)

Felt the need for them, since my phone tend to play pranks on me with its touchscreen. Might be helpful to others too. I find the code lacking on the stop relinking method(sorry), on the other hand, I do think Yes/No Dialogs are needed on big processes such as Create/Restore Thumbs. Feel free to add/not add/revise as you see fit. Thanks.