connecttimeout flag#1

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ksacry wants to merge 2 commits intobemasher:masterfrom

ksacry:connecttimeout

Commits on Feb 15, 2019

Creating a connecttimeout that allows specifying a connection timeout. Useful so programs don't just hang when the server is down
ksacry
committed
restoring ability to accept net.TCPAddr in Connect
ksacry
committed