The initial table width is too high. The table starts to scale down far
too soon, meaning you have to play in a letterbox ratio.

Removed gradient to give counters a more solid look

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

 * 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;

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

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

Added a max of 999 mins for the server shutdown to the gui.