juju/juju-gui — pull request #87 by mitechie (2014-01-27 20:27:10+00:00)
Title: Refactor position code into utils.

- Per request, create helper methods for calculating a points position on a
scaled/transformed canvas.
- Create helper for finding the center point of a relation line.

QA
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To QA make sure that the menu pops up in the right place and things like ambiguous relations work as they should. A good pair of charms to check for this are mediawiki and mysql as you get the option for a slave db.