CellData keeps track of row versus col spans.
nsColFrame keeps track of what cell contributed to constrained width.
nsCellMap::GetCellFrameAt replace with GetCellInfoAt
simplified nsTableCellFrame::RecalcLayoutData and removed FindLargestMargin, CalculateMargins, CalculateMargins
simplified nsTableFrame::RecalcLayoutData and removed AppendLayoutData
Added gsDebugReflow capability, remove all existing debug printf
git-svn-id: svn://10.0.0.236/trunk@43641 18797224-902f-48f8-a5cc-f745e15eee43