---- Changes since 1.090 ----
Added the ability to select which tables to include when making a backup.
---- Changes since 1.150 ----
Added checkboxes and a button to the list of tables for deleted several at once.
When there are too many databases or tables to reasonably list, a search form is shown instead for finding matching databases or tables by name.
Added a button on the Edit Table page for exporting in CSV format, either to a file or for display in the browser.
