added panning, zooming, extra models, fixed rotations#21

Merged

rctoris merged 8 commits intoRobotWebTools:develfrom vliedel:devel

Jun 3, 2014

+321-19

Commits on May 26, 2014

Added several visualisations for different msg types (based on nav2djs), added zooming and panning. Fixed rotation (zero angle facing east), this will probably break nav2djs a bit
vliedel
committed

Commits on May 28, 2014

fixed goal rotation
vliedel
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first commit of navigation example
vliedel
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Commits on May 30, 2014

register mouse handlers
vliedel
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removed need for position at endGoal()
vliedel
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Commits on Jun 2, 2014

move navigation to new repo
vliedel
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rotated navigation arrow, such that it points east at 0 rotation
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moved Grid to models
vliedel
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