changed grid dimensions
Merge branch 'master' of https://github.com/YavorPaunov/HaxeVis

Conflicts:
	src/com/stepasyuk_paunov/haxevis/Grid.hx
Bar charts and line charts integrated with new Dataset. Stacked bar charts (very unimproved version) added and integrated with new dataset.
Merge branch 'master' of https://github.com/YavorPaunov/HaxeVis