Rewrite ChangeLog.
Differentiate top space inside StaticBoxSizer according to Wx version.
Add a mnemonic method explicitly:

Add exceptions for 'connection' and 'qdfpath';
Refactor the 'list_mnemonics_all' method;
Add a 'choose_a_default_mnemonic' method, instead of returning the 'test' string;
Add a status field for the mnemonic.
Add a new translation.
Add message for unedited query record.
Do not continue after DB exceptions, except for count queryes.
Template changes:

Default output path is unset, defaults to HOME.
Default database is classicmodels.db.
Fix typo.
Fix broken argument.
SQLite databases have to be put in the user's data dir.
Fix DB test, add code to create the test database.  Add the renamed manual.
Change the dimensions of status bar fields.
Use Text::CSV by default, add test.