Various trainbot modernizations#20

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arbrock wants to merge 6 commits intolexande:masterfrom

arbrock:for-pull

Commits on Apr 19, 2022

Python2->Python3

arbrock
authored and
Andrew Brock
committed
Update algorithm for splitting lines

arbrock
authored and
Andrew Brock
committed
Freenode->Libera

arbrock
authored and
Andrew Brock
committed
Move botnicks to trainbotpass

arbrock
authored and
Andrew Brock
committed
Libera requires SASL and SSL for connections from DO

arbrock
authored and
Andrew Brock
committed
Fix equal-thirds algorithm usage
Andrew Brock
committed