Implement a custom 'InputAggregator' in the 'ScrollablePane' sample and remove direct references to a keyboard.
Implement a custom 'InputAggregator' in the 'ScrollablePane' sample and remove
direct references to a keyboard.

--HG--
branch : gui_navigation-devel

cbeck88/cegui-mirror-two,cbeck88/cegui-mirror-two,cbeck88/cegui-mirror-two,cbeck88/cegui-mirror-two,cbeck88/cegui-mirror-two