More work on layout code. Handle cases where top shelf was dragged to zone->y, thus making app1 region too small to display anything, so we do the layout as was done previously. There are still some corner cases that I need to trap here.
More work on layout code. Handle cases where top shelf was dragged to
zone->y, thus making app1 region too small to display anything, so we do the
layout as was done previously. There are still some corner cases that I need
to trap here.



SVN revision: 44591

tizenorg/platform.upstream.enlightenment,FlorentRevest/Enlightenment,rvandegrift/e,tasn/enlightenment,tizenorg/platform.upstream.enlightenment,FlorentRevest/Enlightenment,rvandegrift/e,tizenorg/platform.upstream.enlightenment,tasn/enlightenment,FlorentRevest/Enlightenment,tasn/enlightenment,rvandegrift/e