possibly fix max autoPadding height+border problem
possibly fix max autoPadding height+border problem

An element with a border has a child with no height or width properties, but a
left and top of 0: this causes the child elements background to cover the
bottom and right borders. It doesn't have a `position.right`, but `iright`
still needs to be subtracted.

dbkaplun/blessed,yaronn/blessed,mcanthony/blessed,mcanthony/blessed,gdseller/blessed,anko/blessed,chjj/blessed,umi/blessed,dbkaplun/blessed,bulkan/blessed,eush77/blessed,rosshinkley/blessed,zBMNForks/blessed,bulkan/blessed,piranna/blessed,yaronn/blessed,piranna/blessed,chjj/blessed,umi/blessed,rstr74/blessed,gdseller/blessed,zBMNForks/blessed,rstr74/blessed,eush77/blessed,rosshinkley/blessed,anko/blessed