minor changes
First version for topology editor
New elements can now be added
Implemented navigation on popstate + page refresh keeps the same state
Integrated d3 code into main project.
Merge remote-tracking branch 'origin/master'

Conflicts:
	index.html
Small syntax fixes
Network graph now supports drag and drop, linking and adding new elements
Removed console logging
Implemented svg canvas resizing (not perfect yet)
First fix for elements getting outside de svg element. Works but the feeling is not perfect
merged with master
Drag and drop now works, settings can be modified, images can be downloaded as png. Many other improvements.
Fix for bug #8 : A new edge is created even on right click
Better layout for the new components tab
Displayed name updates after a submit
Fixed bug #10: When changing the name of an object it's not updated on the network graph
Merge branch 'master' of https://github.com/Schlipak/interface-tele-tps
Fixed bug by automerge
Renamed d3network.js to NetworkInterface.js