addRows method will now accept a string or jQuery object
Math widget: add data-math-mask for each cell & update doc versions
Fix sort direction count

see http://stackoverflow.com/q/23278707/145346
Filter: search already filtered rows when not exactly matching content. Fixes #593
StickyHeaders: check for filters before trying to set focus. Fixes #594
Docs: added basic setup example for the output widget
Core: add "emptyMin" & "emptyMax" settings to emptyTo option. Fixes #577
Filter: ensure filter_functions is not null. Fixes #593
Filter formatter: set datepicker to null. See #512

Needed for older versions of jQuery UI
Add stickyHeaders_filteredToTop option. Fixes #570
input/select parser: don't update column with both sorter & filter disabled. See #570
Docs: show various updates
Add internal config.$extraHeaders variable

Updated uitheme, stickyHeaders & scroller widgets
Update readme: added one more resource
version bump