Netports

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**Changed:** Range.numbers. The *numbers* property has been changed to the method, because a full set of ports takes up a lot of RAM.

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**Added:** itcp(all=True), stcp(all=True), ivlan(all=True), svlan(all=True), iip, nip, sip

**Changed:** Ranges.ports > Ranges.numbers

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**Fixed:** setup.py README.rst