More careful null checking and member initalization.
Remember window size.

Refs #154
Refactor saving of window geometry.

Closes #154
Rename settings key for window geometry.
Only save geometry when close event is accepted.
Disallow global auto-typing when the database is locked.
Prepare 2.0 alpha 6 release.
Fix the alpha 6 release date.
Add an option to always ask before performing auto-type.

Closes #120
Show a dialog when no window matches for auto-type.
Use folder icon when not defaut icon
Add check if parent group has custom icon.

Refs #174
Add option in settings for using group icons for newly created entries.

Closes #174
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.
Fixed location of config file on Mac (and probably Windows).
Make sure copy actions are disabled when database is locked.

Closes #189
Remove dependency to Group- and EntryView from MainWindow.