Bug#184582: cdebconf/newt: Clears screen when skipping questions

[Petter Reinholdtsen <pere@hungry.com>]

Package: cdebconf-newt-udeb
Version: 0.32
Severity: minor

When the debconf priority is higher then the question asked,
cdebconf/newt skips the question as it should.  But before continuing
it will clear the screen and make it blue.  I believe it should leave
the console untouched when skipping questions.

To see this behaviour, try booting with DEBCONF_PRIORITY=high, and
watch the screen clear every time the main menu should have asked
about how to continue.

This problem is also present in the slang frontend.