Temporarily disable main menu icons that are currently not used
Switch was added in Qt 5.2
Add Menu, MenuItem & improved ComboBox to universal components

The combobox is modified in such a way to make it possible to use it
in a consistent way independently on component set used.
Add KeyComboBox custom modRana component

This component handles the frequent usecase
of setting modRana persistent dictionary keys
& setting the combobox to show the currently
selected value from the dictionary.

KeyComboBox makes this very easy as just the
corresponding key needs to be set and the list model
elements need to have a value attribute.
Everything else is handled automatically.
Use the rWin provided constants
Add option page prerequisites
Add pages for the Options menu
Reload the value of the animate property