Make scaling factor of selected edges configurable via widthSelectionMultiplier
Clarify widthSelectionMultiplier documentation
Merge pull request #180 from vukk/develop

Make scaling factor of selected edges configurable, thanks Vukk!
fixed graph.storePositions() - bug introduced by experimental naming convention of Dataset..
Merge branch 'develop' of https://github.com/almende/vis into develop
ordering tweak
updated dist with fix for #181, updated history.
(re)fixed #181
fixed multiline labels per #184
Merge branch 'develop' into graph2d

Conflicts:
	dist/vis.js
	dist/vis.min.css
	dist/vis.min.js