Resolves: rhbz#1047871 convert conditional formattting dialog to widget layout

the wrapper dialog not the list contained within

Change-Id: I4f4793888885ec5d991f1ab4218cc371726558e6
Resolves: #i119578# Lighten special effect in .PPTX won't display

(cherry picked from commit 641aa4b583e27369b404584d094e0758a93ce5b5)

Change-Id: I27a0503036087febc7f838dab4c2201eb0593d5c