0.3.1 2015-11-23 tobi@oetiker.ch

 * never save dbh ... always request a copy via db
 * fix reload handling in table widget

0.2.0 2015-08-28 tobi@oetiker.ch

 * big update
 * prefixed all 'system' tables with cb
 * moved Plugins to GuiPlugin
 * renamed base classes into Abstract*