See https://github.com/Cockatrice/Cockatrice/pull/1340 for details.

 * Refactored code out of common/ into servatrice/
 * added smtp client library
 * disable registration when connected
 * validate email address
 * send activation token via email

 * added missing bits of serverside code;
 * added fronted in client;
 * removed demo python scripts;

Stub for registration command handling in server

First draft of handling registration requests

WIP (will be rebased)

clean up bad imports (rebase this later)

Finish checkUserIsBanned method

Add username validity check

Check servatrice registration settings

WIP

Finish(?) server side of registration

Needs testing

Fix switch case compile failure

I have no idea why I have to do this

WIP for registration testing python script

Stub register script initial attempt

Rearrange register script

First try at sending reg

register.py sends commands correctly now

Add more debug to register.py

Pack bytes the right way - servatrice can parse py script sends now

register.py should be working now

Parse xml hack correctly

Log registration enabled settings on server start

Insert gender correctly on register

Show tcpserver error message on failed gameserver listen

Fail startup if db configured and can't be opened.

TIL qt5 comes without mysql by default in homebrew...

Corrected tab to 4 space (per request)
Moved regonly option under authentication ini location (per request)

Implemented the ability to set the server to only allow registered
users.  Also updated client to reflect the log-in rejection as well as
put a check in place for the server to not start if db connection is not
available yet registration is required.

Specifically this should cover people connecting with a username of
"\u200C"

preliminary AlwaysRevealTopCard support related to issue #31, server code cleanup (finally removed getGameState)

improved code for automatic joining of persistent games; disconnecting + reconnecting works as it should with ISL