@NotNull
create LookupUi and move there some ui-related code from LookupImpl; skip this code in tests
IDEA-120139 Autopopup doesn't popup sometimes after completion
IDEA-122362 'getClass()' should be suggested in smart completion if Class<? extends SomeAncestorOfCurrentClass> is expected
process class names just once in completion
open some API
fix Keymap page on Mac/Darcula. see same in LafManager for more info.