lightroom.graphml: graph of lightroom routes
winding.graphml: graph of winding routes
lightroom-masonry.wrl: Added comment explaining an angle
wrl/index.wrl: Made avatar slimmer
balcony.wrl: Added viewpoint for bell
balcony.wrl: Made fence a bit lower

To prevent walking under it.
bell.graphml: Some changes (?)
Merge branch 'dev' of https://github.com/filipbartek/vrgame into dev