fix tooltip not account for border offset; change all demo pages to consistent name; add modal submodule;
fix to accidental usage of scrollHeight instead of clientHeight causing tooltip offsets
bugfix to tooltip placemenet algorithm to account for css scaled targets (known issue: scale on tooltip itself isn't accounted for correctly); fix to tooltip to prevent insta-hide when trying to trigger an alternate target while the tooltip is already open
fix to tooltip not placing correctly when placement of tooltip causes a scrollbar to appear/disappear; remove redundant skipTransition and outer click triggers in tooltip
remove box shadow from demo causing choppy animation in FF23 (see http://jsfiddle.net/838Q3/3/)