Permit the use of the same game type in more rooms; Fix #1119

Fix "welcome" popup appearing more than once

Highlight text after adding card

[WIP] In-client Registration support

After adding a card to the main or side, the search text will become
selected to easily start the next search

text works

Load additional xml sets from $userprofile/customsets/

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

fixed welcome msg
added some articles
added database phrase to card updater
cosmetic changes to the description in edit sets

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

Fix crash on server shutdown; fix #1105

Fixed replay crash

Game types are only available in online games.
This is the fastest fix.
Replays now work again.

Updated sounds

Increased server shutdown limit

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...

updated sounds

Added game type to tab title

+ The game type(s) is now displayed in the tab
+ Reformatted tab title