Add extra parameters to extend object
Merge branch 'develop' of https://github.com/cedricpinson/osgjs into feature/shadows

Conflicts:
	js/osg/osg.js
Correctly Merge branch 'develop' of https://github.com/cedricpinson/osgjs into feature/shadows

Conflicts:
	js/osg/osg.js
Merge branch 'feature/shadows' of https://github.com/cedricpinson/osgjs into feature/shadows