* 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...

Updated reveal top card to reveal top x cards
Sometimes you want to reveal more than only the top 1 card.

Previously if you were to reveal the top card, then look at the top x (x
> 1) cards, then move them to another zone, the top card would stop
being revealed.

The issue was that when moving the cards the first card was being
revealed, then being moved.

I have also fixed an issue too:
+ reveal top card
+ scry 4
+ grab all cards and move to the first column of available space at the
left most of the screen (column 0). Everything is fine.
+ now try with another column (> 0), you will see that the card order
has flipped.

This no longer happens.

This needs some testing before being merged. I will run the build for a
while, right now it feels good though.

Will need @ctrlaltca to confirm this wont mess anything up. I have
removed a option to se set from the cmake file. This option is not
needed.

Windows users, you will need to run cmake to create the sln again.

The issue was that I had set the ctor to set the p/t to 0/0 rather than
-1/-1. This meant that when you join a game in progress (spec or
reconnect) the server would send the card value to the client as 0/0,
instead of -1/-1. The client has been coded so that if the toughness is
<0 then dont show it. 0/0 is instead shown.

We still need to look into cards with no p/t being set to a 0/1 as
@tooomm mentioned in anther issue. As it stands, this is more important
than that.

Server was using getMaxMessageCountPerInterval over
getMaxCommandCountPerInterval.

Raised command limit from 10 to 20

Addresses issue from #934

I have added card moving to the white list. I was getting flood messages
when moving cards quickly in my side deck.

Mullling through 2 hands will give a flood warning, a user thought this
should not happen. It is very similar to drawing cards, which is in the
white list.

Removed constructor that was not needed. Also removes annoying "error"
output when compiling.

https://code.google.com/p/protobuf/issues/detail?id=119

+ Added the ability to see the account age of registered users. Changes
are both in server and client. The server will now send back the
registration date along with the user data. The client will then use
this to calculate the account age and display it in the user details
window.

Running cockatrice in valgrind i didn't found any bad memory leak
(good!), but only a few jumps depending on uninitialized variables.
Even if the possibility of crashes are remote, it's nice to sort them
out.