Fix issue dragging cards to foundations in Klondike example

vannov / pygame_cards

pygame_cards is a Python package for creating simple card games powered by pygame framework.

MIT License

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Closed apinkney97 closed 7 years ago

apinkney97 commented 7 years ago

Foundation's overridden add_card method wasn't needed, and missed out important things like unclicking the card being dropped.

Also tweaks a couple of docstrings.