- fixed Radar 3143013 - hang trying to load spiny.com/software

        * khtml/rendering/render_table.cpp:
        (RenderTable::layoutRows): Check for the render root as a loop
	termination condition, to avoid an infinite loop for an absolute
	but non-fixed table cell.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@3286 268f45cc-cd09-0410-ab3c-d52691b4dbfc