* Fix MainWindow startup when minimize to tray was enabled
* Reduce duplicate code in DatabaseWidget.cpp
* Fix snapcraft build dependencies
* Add support for CTRL+TAB, CTRL+PGUP, CTRL+SHIFT+TAB, CTRL+PGDN to control database tabs from any focus location
* Add CTRL+SHIFT+M shortcut to minimize to tray
* Allow minimize instead of app exit without tray icon
Rename UI elements involved with the bottom preview panel to use the
terminology "entry preview panel" instead of "details view" or "preview
panel". Change all associated variables, widgets, and classes to
reference EntryPreviewPanel. Create Config::upgrade() function and
deprecation mapping to help rename/remove previous config settings in a
clean manner.
Fixes#2327
This patch implements a new database wizard to guide users through the process
of setting up a new database and choosing sane encryption settings.
It also reimplements the master key settings to be more
user-friendly. Users can now add, change, or remove individual composite
key components instead of having to set all components at once. This
avoids confusion about a password being reset if the user only wants to
add a key file.
With these changes comes a major refactor of how database composite keys and key
components are handled. Copying of keys is prohibited and each key
exists only once in memory and is referenced via shared pointers. GUI
components for changing individual keys are encapsulated into separate
classes to be more reusable. The password edit and generator widgets
have also been refactored to be more reusable.
