Bugfix: FetchActiveDb...() is a helper function, do not try to handle exceptions as it leads to AVs.
Bugfix: ShowTableProperties() is a helper function, do not try to handle exceptions as it leads to AVs.
Bugfix: AV in ShowProcessList when disconnected.
Bugfix: AV in ShowVariablesAndProcesses when disconnected. (Something tells me it could be better to let the default for HandleErrors be 'false', a lot of these seems to pop up during testing...)
Bugfix: Connected time counter did not stop when connection got dropped.
Bugfix: Uptime counter did not stop when connection got dropped.
viewdata(): Use standard method of fetching data to get rid of redundant code.
...BeforeSendingSql(): Remove now redundant code.