Position attributes updated to align with annotations in all cases.
Converted service overview viewlet to view and moved half of the events over
Moved the remaining events over to the service overview view
Fixed the tests which were failing from the service overview view conversion
Merge pull request #169 from makyo/ff-undef-translate

Pending (ghost) services were not updated, whereas all other services were, leading to undefined values in SVG-land.
Merge pull request #170 from hatched/overview-to-view

To QA
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Exploratory QA on the service overview panel and unit list.