Support for multiple frozen columns.
Support onSort. Support frozen shadow.
Updated lodash dependency
Reorg dev dependencies
Braces
Autosizing algo changed.
Merge branch 'master' of github.com:kahwee/guriddo

Conflicts:
	guriddo.js.map
	guriddo.min.js
	guriddo.min.js.map
Resolve conflicts.
Update mainWidth no longer happens by default.
Account for scrollbar width.
Fit any version of SlickGrid.
loosen dependencies.
bumped version