Handle vertical scroll triggered by mouse wheel over the whole table area
Merge branch 'master' into features/mouse-wheel-vertical-scroll-perso

Conflicts:
	dist/ng-cells-0.3.3.js
	dist/ng-cells-0.3.3.min.js
	src/table.js
- make sure that the processScrollEvent() function receives all the event handler's arguments
Remove duplicate variable definition
regen
Merge branch 'features/mouse-wheel-vertical-scroll-perso'