Filter: operator filter searching now properly uses the parser
Filter: range, not matches & negative values now search all rows. Add filter language option. Fixes #602
Add more filter testing
Filter: prevent form submit on enter in filter
Add math prefix & suffix options
Output: add output_encoding option for accented character support in Excel

See http://stackoverflow.com/q/23388490/145346
Docs: fix stickyHeaders adjust scroll position
Filter: prevent js error if delayInit is set
Pager: custom pager controls update to work with filter widget. Fixes #605
cssStickyHeader: add filteredToTop option
Themes: add Metro theme/LESS file; add Bootstrap LESS file
Docs: add metro dark demo page
Add print widget

updated columnSelector to work as a print stylesheet
Docs: update stickyheader widget demo
version bump & cleanup jsHint errors