First pass at removing clauses 3 and 4 from NetBSD licenses.

Not sure what's more surprising: how long it took for NetBSD to
catch up to the rest of the BSDs (including UCB), or the amount of
code t

First pass at removing clauses 3 and 4 from NetBSD licenses.

Not sure what's more surprising: how long it took for NetBSD to
catch up to the rest of the BSDs (including UCB), or the amount of
code that NetBSD has claimed for itself without attributing to the
actual authors.

OK deraadt@

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convert to new .Dd format;

sync .Nd lines for phy;

kill default locators

- Arguments to .Nd should go on the same line as .Nd.
- Standardize Nd format for all Ethernet man pages for easy man -k'ing.

Standardize mdoc .Nd lines in the PHY driver man pages.

The tqphy is also found on 3c574 pc cards.

documentation