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.
* Add Standalone Password Generator. Closes#18
* Add an entropy meter for passwords. Closes#84
* Don't require password repeat when it is visible. Fixes#27
It's loosely based on OS X PasswordAssistant. Generation happens as soon as a
change is made, and on open of the widget. A combobox has been added to allow
one to choose from some randomally-generated alternatives, and the UI is
generally been made a bit more compact.
Written by Michael Curtis <michael@moltenmercury.org> and revised by me.
Closes#119https://github.com/keepassx/keepassx/pull/38
