Added feature #201 - fixed #201
Updated splashscreen so it looks better then total crap.
Add the feature where support material is generated with a dual extrusion setup.
Remove the "zDistanceRatio", because while it makes sense in a math sense, it does not make sense in a best way to print sense.
Cut up long moves into sections of 1cm, to reduce the impact of buffering lots of long moves.
Add a tools menu for the project planner and the batch runner, makes them easier to find then filling up the file menu.
.
Added Attribution, which is needed by the license of the example model I added.
Fix a bug with the project planners "all at once" mode.
It is a bit tricked, but you can now rotate the model with a circle around the model in a drag/drop way.
Do a single write instead of two
Merge branch 'master' of github.com:daid/Cura

Conflicts:
	Cura/util/machineCom.py
Fix when there is no object loaded, remove debug print.
Add some OpenCV support to webcam class (untested).
Added obj support to Cura.
Put down 3 bottom layers for a cup or vase. This makes better water tight prints.
Remove dwindle, it did not really improve results.
Disable the rotate ring for now, unfinished and I want to make a release soon.
Add some more protection against the bug #220
This might fix #197. Need to verify.