- Added IE Icon in prep for future support
- removed old merg icons
- removed old split icons
- removed font an alignment buttons from front end menu (moved to context specific dialog)
- version bump
- removed old merge methods from Cell.js
- rewrote split logic
- added the beginnings of style adjustments for more screen-size agnostic display
- code cleanup
- old highlightGroup method removed (orphaned)
-split funcionality updated to work with a cell range
- cell drag selection algorithm updated to no longer include hidden or guide cells
- delete col updated to work with cell range logic