SettingsAccessorPrivate::Settings: Rename m_map/m_fileName to map/path

Change-Id: Ie73a6c433f52f71edde6f0670956c6b72405e2f1
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
SettingsAccessor: Remove fileName() method from Settings class

Change-Id: Ie92d142ef92a597ed9174ebfd54b645618e1bed6
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
SettingsAccessorPrivate::Settings: Remove clear() method

None of the callers need anything beyond ::map.clear()

Change-Id: I8296d04019f58e0c2fceb672a0e717146b91c1a7
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
SettingsAccessorPrivate:Settings: Remove constructors

Makes the class even simpler. Those constructors don't do anything.

Change-Id: Ifb255047de966ebd950b874b82ec86caacbbbbc8
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
SettingsAccessor: Make readFile/upgradeSettigns protected

Change-Id: I58b6e9e9b100ba466f9cc2f20416b208e1636829
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
Taskhub: Avoid unnecessary soft asserts

... and fix typo

Change-Id: I4010dd6dbf56121b973320152ff518bf11d26ede
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>