Rename Group::includeInSearch() to resolveSearchingEnabled().

Make it public and drop the resolveInherit parameter.
Add Group::resolveAutoTypeEnabled().
Show the inherited value in EditGroupWidget.
Increase default number of transform rounds to 100000.

Even low-end smartphone should be able to handle that.
Make sure copy actions are disabled when database is locked.

Closes #189
Remove dependency to Group- and EntryView from MainWindow.
Add option to use the entry title for auto-type window matching.
Enable entry title matching but always ask before performing auto-type.
Coding style fix.
Remove obsolete method in EntryView.
Show in-edit-mode warning when database is locked.
const-ify several methods.
Fix typo canDeleteCurrentGoup() -> canDeleteCurrentGroup().
Move search into separate class.
Refactor TestEntrySearcher.
Move match method out of entry class.
Refactor TestEntrySearcher.
Extend TestEntrySearcher.
Move exporter to separate class.
Introduce interface for exporter.