Bug 1093684 - part 1 - Make nsGfxScrollFrame aware of vertical writing modes. r=smontagu
Bug 1093684 - part 2 - Handle vertical writing mode when computing overflow areas in nsBlockFrame. r=smontagu
Bug 1093684 - part 3 - Replace |bottom| with |block-end| in a bunch of comments, and rename mCarriedOutBottomMargin to mCarriedOutBEndMargin. r=smontagu
Bug 1095933 - Apply horizontal writing-mode to MathML content. r=smontagu