new object: k3d.labels (examples/labels.ipynb)
snapshot camera improvement
axesHelper optimization
new text property - on_top
k3d.label, k3d.text and k3d.text2d have label_box property and it's True by default.
k3d.mesh new attribute - side
k3d.mip
scientific notation for colormap
object manipulation (roration, position, scale) via GUI
unicode in Text Drawable
Support to html text (is_html=True)
plot.snalshot_include_js
new control camera mode: trackball, orbit, fly