Bugfix to Rollup for FrameWindow when in Absolute metrics mode.
Bugfix to Rollup for FrameWindow when in Absolute metrics mode.

OpenTechEngine/CEGUI,ruleless/CEGUI,OpenTechEngine/CEGUI,ruleless/CEGUI,ruleless/CEGUI,ruleless/CEGUI,OpenTechEngine/CEGUI,OpenTechEngine/CEGUI