Expose focus area height and width
Have lineWithFocusChart margin2 behave the same as margin
Fixed two stacked area chart issues:
1. When in expanded view in stacked area chart, if there is missing data (zero data), 'holes' will be displayed in the chart where data is missing.
2. Tooltips used to be disabled if the stacked area showed values less than zero. This functionality has been disabled.
Added 'rightAlign' property to legend.js (defaults to true). If set to 'false', legends become left aligned.
updated multiChart to allow changing yDomain on yscales
Merge branch 'master' into development

Conflicts:
	nv.d3.js
Merge branch 'development' of https://github.com/novus/nvd3 into development

Conflicts:
	nv.d3.min.js
Merge branch 'development' of https://github.com/novus/nvd3 into development

Conflicts:
	nv.d3.min.js
Merge remote-tracking branch 'remotes/novus-original/development'

Conflicts:
	nv.d3.js
	nv.d3.min.js
	src/models/legend.js
Allow forceY on lines1 and lines2
Merge remote-tracking branch 'remotes/g-k/master'