Changes

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  [https://wiki.cs.umd.edu/theory/index.php?title=CATS CATS talks].

  [https://wiki.cs.umd.edu/theory/index.php?title=CATS CATS].

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  [http://www.cs.umd.edu/~jkatz/reading_group.html Crypto Reading Group].

  Crypto reading group -- contact Jonathan Katz for further information.

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  Complexity theory reading group -- contact Bill Gasarch for further information.

[https://mailman.cs.umd.edu/mailman/listinfo/theory-local Theory Local].

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