Preparing the listing of tulip algorithms
Adding State Handler and structure (object...) for propagation of modifications
minor cleaning: target->viewIndex
over-engineered groups removed
Removed overengineered svg parameters (svgs)
Oops, one forgotten
Merge remote-tracking branch 'origin/interface' into PDP

Conflicts:
	d3/TulipPosy.js
Merge remote-tracking branch 'origin/stateEngine' into PDP

Conflicts:
	d3/BarChart.js
	d3/ViewGraph.js
	d3/ViewScatterPlot.js
minor cleaning
Adding and deleting state or event (with hashtab of saving)
Merge branch 'PDP' into stateEngine and modification of tab key

Conflicts:
	d3/Controller.js
	d3/StateTree.js
Now passing objects in view construction for simpler assignement
StateTree is now "StateGraph" and some tabkey modifications
tabkey modifications again
Auto registering of views from ViewTemplate
some tabkey modification, add adding, deleting and backup(with saving of last update function or dataTreatment function) function for update function or treatment function in UpdateEventHandler.js
Refactoring for simplified integrations of views with their interactors
oops files forgotten
Merge branch 'tulip_algorithms' into PDP
This adds the possibility to get the available algorithms from Tulip on the server side

Conflicts:
	d3/Client.js
	d3/Interface.js
	d3/TulipPosy.js
	d3/ViewGraph.js
	d3/context.js
Merge remote-tracking branch 'origin/stateEngine' into PDP

Conflicts:
	d3/ViewTemplate.js